Tesnus illautus, Puthz, 1981 c: 183

Herman, Lee H., 2001, Catalog of the Staphylinidae (Insecta: Coleoptera). 1758 to the End of the Second Millennium IV. Staphylinine Group (Part 1) Euaesthetinae, Leptotyphlinae, Megalopsidiinae, Oxyporinae, Pseudopsinae, Solieriinae, Steninae, Bulletin of the American Museum of Natural History 2440 (265), pp. 1807-2440 : 1807-2440

illautus Puthz, 1981c: 183 ( Stenus ; subgenus Hypostenus ; Type locality: Brasilien: Estado illiesi Puthz, 1968 , see: prismalis Fauvel, 1878 .

illotulus Puthz, 1972 t: 169 ( Stenus ; subgenus Nestus ; Type locality: Südsibirien: Tunkun Sajan).

— Puthz, 1972e: 107 ( Stenus ; Siberia).

— Ryvkin, 1987c: 159 ( Stenus ; characters).

- DISTRIBUTION: Russia.

illusor Ryvkin, 1987c: 155 ( Stenus ; subgenus Nestus ; Type locality: Khabarovsk Prov.,

Amur Basin, Lyanchli River, confluent of Gorin River).

- DISTRIBUTION: Russia.

illustris L. Benick, 1926 , see: sectilifer Casey, 1884 .

imadatei Naomi and Puthz, 1996: 158 ( Stenus ; subgenus Parastenus ; Type locality: Japan: Iwate Pref.: Mt. Hayachine).

— Naomi, 1997a: 19 ( Stenus ; characters).

- DISTRIBUTION: Japan.

imasakai Naomi, 1989 g: 163 ( Stenus ; subgenus Hypostenus ; Type locality: Japan: Nagasaki Pref.: Nishisonoki).

- DISTRIBUTION: Japan.

imitator Eppelsheim, 1893: 56 ( Stenus ; Type locality: Ost-Sibirien, in der Nähe von Irkutsk, von Tunka bis Munku-Sardik im Sajan’schen Gebirge ).

— Bernhauer and Schubert, 1911: 175 ( Stenus ; subgenus Hypostenus ; catalog).

— Scheerpeltz, 1933: 1178 ( Stenus ; subgenus Hypostenus ; catalog).

— Puthz, 1971j: 141 ( Stenus ; Mongolia).

— Puthz, 1991c: 107 ( Stenus ; subgenus Hypostenus ; Korea).

- DISTRIBUTION: Russia, Mongolia, Korea.

imitatus Puthz, 1980a: 27 ( Stenus ; subgenus Stenus ; Type locality: Indien: West Almora: Sunderdhunga, 8–12,000 feet).

- DISTRIBUTION: India.

immaculatus Puthz, 1977: 33 ( Stenus ; subgenus Parastenus ; Type locality: Western Australia: Perth, Tingledale bei Walpole, nahe Nornalup National Park).

— Reid, 1997: 122 ( Stenus ; Australia).

- DISTRIBUTION: Australia.

immarginatus Mäklin, 1853: 192 ( Stenus ; Type locality: insula Kadjak).

— Casey, 1884: 149 ( Stenus ; characters).

— Bernhauer and Schubert, 1911: 170 ( Stenus ; subgenus Tesnus ; catalog).

— L. Benick, 1921a: 115 ( Stenus ; characters).

— Scheerpeltz, 1933: 1171 ( Stenus ; subgenus Tesnus ; catalog).

— Puthz, 1974b: 112 ( Stenus ; Siberia).

— Puthz, 1974d: 164 ( Stenus ; notes).

— Puthz, 1975g: 124 ( Stenus ; Quebec).

— Campbell and Davies, 1991: 109 ( Stenus ; USA; Canada).

— Downie and Arnett, 1996: 493 ( Stenus ; characters; USA).

— Naomi, 1998a: 103 ( Stenus ; subgenus Tesnus ; Japan).

— Ryabukhin, 1999: 49 ( Stenus ; subgenus Tesnus ; catalog; habitat; distribution; northeastern Russia).

— Naomi, Kuranishi, Saito, and Maruyama, 2000: 108 ( Stenus ; subgenus Tesnus ; Kamchatka).

- DISTRIBUTION: Japan, Russia, USA, Canada.

monticola Casey, 1884: 134 ( Stenus ; Type locality: White Mountains , New Hampshire).

— Bernhauer and Schubert, 1911: 170 ( Stenus ; subgenus Tesnus ; catalog).

— Puthz, 1974d: 164 ( Stenus ; synonym of immarginatus ).

variabilis Puthz, 1968 g: 207, 209 ( Stenus ; subgenus Tesnus ; Type locality: Sowjetunion: Obdorskische Tundra, Gouvernement Tobolsk).

immodicus Ryvkin, 2000: 348 ( Stenus ; subgenus Nestus ; Type locality: USSR: Khabarovsk Province, Bolshe-Khekhtsyrskiy Reserve, 400–450 m).

- DISTRIBUTION: Russia.

immsi Bernhauer, 1915b: 49 ( Stenus ; subgenus Mesostenus ; Type locality: Zentral-Himalaya: Kumaon, Bhowali).

— Cameron, 1930: 387 ( Stenus ; subgenus Mesostenus ; characters; India).

— Scheerpeltz, 1933: 1191 ( Stenus ; subgenus Hemistenus ; catalog).

— Abdullah and Qadri, 1968a: 306 ( Stenus ; characters; Pakistan).

— Rougemont, 1980: 183 ( Stenus ; notes; characters; Nepal).

— Puthz, 1981b: 146 ( Stenus ; characters).

- DISTRIBUTION: Pakistan, India, Nepal.

immunis Marsham, 1802 , see: pallipes Gravenhorst, 1802 .

impar L. Benick, 1928d: 36 ( Stenus ; Type locality: Santa Catharina , Brasilien).

— Scheerpeltz, 1933: 1171 ( Stenus ; subgenus Tesnus ; catalog).

— L. Benick, 1949b: 567 ( Stenus ; subgenus Tesnus ; characters).

— Puthz, 1995e: 210 ( Stenus ; characters).

- DISTRIBUTION: Brazil.

imperator Puthz, 1972 o: 316 ( Stenus ; subgenus Hypostenus ; Type locality: Washington: Stella).

- DISTRIBUTION: USA.

implicitus Puthz, 1988: 666 ( Stenus ; subgenus Parastenus ; Type locality: Sabah: Kinabalu National Park, Headquarters Area, 1560 m).

- DISTRIBUTION: Malaysia.

impolitus Puthz, 1981 i: 700 ( Stenus ; subgenus Parastenus ; Type locality: Türkei: Trabzon, Yomra).

— Ryvkin, 1990: 198 ( Stenus ; notes).

- DISTRIBUTION: Turkey.

impressipennis Jacquelin du Val, 1852 , see: ossium Stephens, 1833 .

impressus Germar, 1824: 36 ( Stenus ; Type locality: Saxonia).

— Germar, 1832: 1 ( Stenus ; [Note: Misidentification: Bernhauer and Schubert, 1911: 182, cited proboscideus, a misspelling of proboscidens , as a synonym of impressus ; Germar did not describe the species as new, he attributed it to Olivier; Erichson, 1839a: 564, 1840: 728, Kraatz, 1857d: 788, and Ganglbauer, 1895: 597, also cited Germar’s usage as synonym of impressus ]; characters; Germany).

— Erichson, 1839a: 564 ( Stenus ; characters; Germany).

— Heer, 1839: 224 ( Stenus ; characters; Switzerland).

— Erichson, 1840: 728 ( Stenus ; characters; Germany; France; England).

— Grimm, 1845: 135 ( Stenus ; with Formica fuliginosa ; Germany).

— Hochhuth, 1849: 179 ( Stenus ; characters; Caucasus).

— Redtenbacher, 1849: 729 ( Stenus ; characters; Austria).

— Leprieur, 1851: 199 ( Stenus ; characters).

— Hardy, 1851: 47 ( Stenus ; notes; England).

— Rosenhauer, 1856: 76 ( Stenus ; Cadiz).

— Fairmaire and Laboulbène, 1856: 594 ( Stenus ; characters; France).

— Thomson, 1857: 232 ( Stenus ; characters; Sweden).

— Redtenbacher, 1857: 224 ( Stenus ; characters; Austria).

— Kraatz, 1857d: 788 ( Stenus ; characters; Germany).

— Thomson, 1860: 236 ( Stenus ; characters; Scandinavia).

— Hochhuth, 1862: 83 ( Stenus ; Caucasus).

— Rye, 1864: 91 ( Stenus ; characters; habitat; England).

— Fauvel, 1873: 125 [= 1873a: 283] ( Stenus ; characters; France; Europe; Georgia; Caucasus).

— Redtenbacher, 1874: 244 ( Stenus ; characters; Austria).

— J. Sahlberg, 1876: 65 ( Stenus ; Finland).

— Rey, 1884: 353 [= 1884a: 201] ( Stenus ; subgenus Mesostenus ; characters; France).

— Fowler, 1888: 350 ( Stenus ; characters; Britain).

— Ganglbauer, 1895: 597 ( Stenus ; subgenus Mesostenus ; characters; Europe; Caucasus).

— Fauvel, 1902b: 79 ( Stenus ; Algeria).

— Sainte-Claire Deville, 1906: 84 ( Stenus ; Corsica).

— Reitter, 1909: 160 ( Stenus ; subgenus Parastenus ; characters; Germany).

— Bernhauer and Schubert, 1911: 182 ( Stenus ; subgenus Hemistenus ; catalog).

— Johansen, 1914: 520 ( Stenus ; subgenus Mesostenus ; characters; Denmark).

— L. Benick, 1929a: 67 ( Stenus ; subgenus Parastenus ; characters in key).

— Portevin, 1929: 404 ( Stenus ; characters; France).

— Scheerpeltz, 1933: 1191 ( Stenus ; subgenus Hemistenus ; catalog).

— Wüsthoff, 1934a: Tafel III ( Stenus ; illustration of aedeagus).

— West, 1937: 43 ( Stenus ; Faroe Islands).

— Fagel, 1959a: 90 ( Stenus ; subgenus Parastenus ; notes; Spain).

— Szujecki, 1961: 62 ( Stenus ; subgenus Parastenus ; characters; Poland).

— Palm, 1961a: 115 ( Stenus ; subgenus Parastenus ; characters; Sweden; Denmark; Norway; Finland).

— Horion, 1963: 384 ( Stenus ; subgenus Parastenus ; Britain; Norway; Sweden; Finland; Denmark; France to Poland-Russia; France to Mediterranen; Portugal; Spain; Corsica; Italy; Dalmatia; Bosnia Hercegovina; Ukraine; Georgia; Germany; Austria).

— Lohse, 1964: 128 ( Stenus ; subgenus Parastenus ; characters; central Europe).

— Smetana, 1964d: 68 ( Stenus ; subgenus Parastenus ; Czechoslovakia).

— Focarile, 1964: 62 ( Stenus ; Italy).

— Luff, 1966 ( Stenus ; characters; England).

— Kasule, 1966: 274 ( Stenus ; larval characters).

— Puthz, 1967: 8 ( Stenus ; subgenus Parastenus ; Portugal).

— Kasule, 1968a: 64 ( Stenus ; life history).

— Szujecki, 1968a: 722 ( Stenus ; Poland).

— Puthz, 1971v: 108 ( Stenus ; notes).

— Puthz, 1971: 18 ( Stenus ; aedeagus).

— Puthz, 1972s: 270 ( Stenus ; notes).

— Pope, 1977: 26 ( Stenus ; Britain).

— Anderson, 1984: 247 ( Stenus ; collecting notes; Ireland).

— Reid, 1985: 71 ( Stenus ; characters; England).

— Lucht, 1987: 98 ( Stenus ; checklist; Germany; Poland; Czechoslovakia; Austria; Switzerland; France; Benelux; Denmark; Sweden).

— Nowosad, 1990: 67 ( Stenus ; collected from mole nest; notes; Poland).

— Ryvkin, 1990: 206 ( Stenus ; notes; misidentified from Georgia).

— Puthz, 1991f: 172 ( Stenus ; Belorussia).

— Welch, 1993: 228 ( Stenus ; ovariole number and ovary structure).

— Hromádka, 1993: 45 ( Stenus ; subgenus Parastenus ; Czech Republic; Slovakia).

— Sadler and Dugmore, 1995: 144 ( Stenus ; habitat notes; Iceland).

— Puthz and Zanetti, 1995: 17 ( Stenus ; Italy).

— Betz, 1996: 25 ( Stenus ; labial adhesion capture apparatus).

— Owen, 1997a: 148 ( Stenus ; collecting sites; Ireland).

— Betz, 1998 ( Stenus ; comparative predatory behavior; use of labial apparatus).

— Outerelo, Gamarra, and Salgado, 1998: 131 ( Stenus ; subgenus Parastenus ; collected from cave; Spain; Portugal).

— Jelínek, 1999: 160 ( Stenus ; subgenus Parastenus ; collecting note; Czech Republic).

— Hågvar, 1999: 28 ( Stenus ; collected on Fomes fomentarius ; Norway).

— Assing, 2001: 75 ( Stenus ; collected from xerothermous site; Germany).

- DISTRIBUTION: Iceland, Faroe Islands, Europe, Russia.

subrugosus Stephens, 1833: 290 ( Stenus ; Type locality: Battersea-fields; London).

— Stephens, 1839: 412 ( Stenus ; characters; England).

— Waterhouse and Janson, 1855: 147 ( Stenus ; synonym of aceris ).

— G. Waterhouse, 1858: 29 ( Stenus ; synonym of impressus ).

— Ganglbauer, 1895: 597 ( Stenus ; synonym of impressus ).

— Bernhauer and Schubert, 1911: 182 ( Stenus ; synonym of impressus ).

tenuicornis Stephens, 1833: 291 ( Stenus ; Type locality: Battersea-fields; vicinity of Bristol; Devonshire ).

— Stephens, 1839: 412 ( Stenus ; characters; England).

— Waterhouse and Janson, 1855: 147 ( Stenus ; synonym of aceris ).

— G. Waterhouse, 1858: 29 ( Stenus ; synonym of impressus ).

— Ganglbauer, 1895: 597 ( Stenus ; synonym of impressus ).

— Bernhauer and Schubert, 1911: 182 ( Stenus ; synonym of impressus ).

aceris Lacordaire, 1835: 445 ( Stenus ; [preoccupied]; Type locality: Paris).

— Erichson, 1839a: 564 ( Stenus ; synonym of impressus ).

— Heer, 1839: 224 ( Stenus ; synonym of impressus ).

— Erichson, 1840: 728 ( Stenus ; synonym of impressus ).

— P. Lucas, 1846: 123 ( Stenus ; synonym of impressus ).

— Redtenbacher, 1849: 729 ( Stenus ; synonym of impressus ).

— Hardy, 1851: 47 ( Stenus ; synonym of impressus ).

— Fairmaire and Laboulbène, 1856: 594 ( Stenus ; synonym of impressus ).

— Kraatz, 1857d: 788 ( Stenus ; synonym of impressus ).

— Rye, 1870a: 85 ( Stenus ; notes).

— Fauvel, 1873: 125 [= 1873a: 283] ( Stenus ; synonym of impressus ).

— Fowler, 1888: 350 ( Stenus ; synonym of impressus ).

— Ganglbauer, 1895: 597 ( Stenus ; synonym of impressus ).

— Bernhauer and Schubert, 1911: 182 ( Stenus ; synonym of impressus ).

angustulus Heer, 1839: 226 ( Stenus ; Type locality: Bern).

— Kraatz, 1857d: 779 ( Stenus ).

— Fauvel, 1873: 125 [= 1873a: 283] ( Stenus ; synonym of impressus ).

— Ganglbauer, 1895: 597 ( Stenus ; synonym of impressus ).

— Bernhauer and Schubert, 1911: 182 ( Stenus ; synonym of impressus ).

carinifrons Motschulsky, 1857a: 512 ( Stenus ; Type locality: Fontainebleau aux environs de Paris et de Genève).

— Fauvel, 1873: 125 [= 1873a: 283] ( Stenus ; synonym of impressus ).

— Fowler, 1888: 350 ( Stenus ; synonym of impressus ).

— Ganglbauer, 1895: 597 ( Stenus ; synonym of impressus ).

— Bernhauer and Schubert, 1911: 182 ( Stenus ; synonym of impressus ).

gilvipes Motschulsky, 1857a: 512 ( Stenus ; Type locality: environs de Laibach et en Suisse sur les montagnes).

— Fauvel, 1873: 125 [= 1873a: 283] ( Stenus ; synonym of impressus ).

— Ganglbauer, 1895: 597 ( Stenus ; synonym of impressus ).

— Bernhauer and Schubert, 1911: 182 ( Stenus ; synonym of impressus ).

insulcatus Gerhardt, 1910: 555 ( Stenus ; variety of impressus ; Type locality: Not cited).

— Scheerpeltz, 1933: 1191 ( Stenus ; synonym of impressus ).

mendax Fagel, 1960c: 224 ( Stenus ; subgenus Parastenus ; subspecies of impressus ; [preoccupied]; Type locality: Portugal: concelho de Mealhada, Luso, fonte de Sula,

à la lisière de la Mata de Buçaco. Also cited from Spain).

— Puthz, 1967: 8 ( Stenus ; subgenus Parastenus ; subspecies of impressus ; Portugal).

— Fagel, 1967b: 267 ( Stenus ; synonym of impressus fraudulentus ).

fraudulentus Fagel, 1967b: 267 ( Stenus ; replacement name for mendax Fagel ).

improbus Puthz, 1970e: 70 ( Stenus ; subgenus Hypostenus ; Type locality: Australia: Cairns).

— Puthz, 1972f: 109 ( Stenus ; Australia).

— Reid, 1997: 122 ( Stenus ; Australia).

imputribilis † Ryvkin, 1988: 105 ( Stenus ; subgenus Nestus ; Upper Cretaceous fossil; Type locality: Magadanskiia obl., Ten’kinskii r-n, srednee techenie ruch’ia Obeshchaiushchii [pravyi pritok r. Nil]).

— Ryvkin, 1989: 102 ( Stenus ; subgenus Nestus ; translation of Ryvkin, 1988: 105; Russia).

- DISTRIBUTION: Russia.

inaequalis Mulsant and Rey, 1861 , see: morio Gravenhorst 1806 .

inaequatus Puthz, 1993a: 150 ( Stenus ; subgenus Hypostenus ; Type locality: Honshu: Gunma: J.E. Kogen N. Park, Mt. Kurofu, 2100 m).

- DISTRIBUTION: Japan.

inaestimatus Puthz, 1993a: 154 ( Stenus ; subgenus Hypostenus ; Type locality: Honshu: Toyama: Kaminikawa, Arimine 1150 m).

- DISTRIBUTION: Japan.

inamatus Puthz, 1993a: 149 ( Stenus ; subgenus Hypostenus ; Type locality: Honshu: Nagano: J.E. Kogen N. Park, Shiga ca. 1500 m).

- DISTRIBUTION: Japan.

inanis Sharp, 1886: 656 ( Stenus ; Type locality: Panama, David in Chiriqui).

— Bernhauer and Schubert, 1911: 175 ( Stenus ; subgenus Hypostenus ; catalog).

— L. Benick, 1938c: 271 ( Stenus ; characters).

— Puthz, 2000: 184 ( Stenus ; subgenus Hypostenus ; characters; Costa Rica; Mexico).

- DISTRIBUTION: Panama, Costa Rica, Mexico.

inaspectus Puthz, 1993a: 159 ( Stenus ; subgenus Hypostenus ; Type locality: Shikoku: Ehime: via Mt Ishizuchi 1000 m).

- DISTRIBUTION: Japan.

inassuetus Puthz, 1993a: 157 ( Stenus ; subgenus Hypostenus ; Type locality: Shikoku: Ehime: Ishizuchi Nat. Park, Omogo 900 m).

- DISTRIBUTION: Japan.

incanoides Puthz, 1968, see: exploratus Fall, 1926 .

incanus Erichson, 1839a: 538 ( Stenus ; Type locality: Mark Brandenburg; [Note: See lectotype designation by Puthz, 1967h]).

— Erichson, 1840: 700 ( Stenus ; characters; Germany).

— Hochhuth, 1849: 171 ( Stenus ; characters; Iberia).

— Redtenbacher, 1849: 726 ( Stenus ; characters; Austria).

— Leprieur, 1851: 195 ( Stenus ; characters).

— Fairmaire and Laboulbène, 1856: 580 ( Stenus ; characters; France).

— Kraatz, 1857d: 758 ( Stenus ; characters; Germany).

— Redtenbacher, 1857: 220 ( Stenus ; characters; Austria).

— Hochhuth, 1862: 81 ( Stenus ; Russia).

— Rye, 1870a: 84 ( Stenus ; characters; Britain).

— Fauvel, 1873: 81 [= 1873a: 239] ( Stenus ; characters; France; Britain; Germany; Austria; Italy; Sardinia; Spain; Algeria; Russia; Caucasus).

— Redtenbacher, 1874: 240 ( Stenus ; characters; Austria).

— Fauvel, 1878: 101 [= 1878a: 21] ( Stenus ; Algeria).

— Rey, 1884: 292 [= 1884a: 140] ( Stenus ; subgenus Nestus ; characters; France).

— Fauvel, 1886: 28 [= 1886a: 20] ( Stenus ; Algeria).

— Fowler, 1888: 337 ( Stenus ; characters; Britain).

— Ganglbauer, 1895: 577 ( Stenus ; subgenus Nestus ; characters; middle Europe; Mediterranean region).

— Fauvel, 1902b: 74 ( Stenus ; Algeria; Tunisia).

— Reitter, 1909: 157 ( Stenus ; subgenus Nestus ; characters; Germany).

— Bernhauer and Schubert, 1911: 159 ( Stenus ; catalog).

— L. Benick, 1929a: 32 ( Stenus ; subgenus Nestus ; characters in key).

— Portevin, 1929: 397 ( Stenus ; characters; France).

— Wüsthoff, 1934a: Tafel II ( Stenus ; illustration of aedeagus).

— Normand, 1947a: 7 ( Stenus ; Tunisia).

— Szujecki, 1961: 27 ( Stenus ; subgenus Nestus ; characters; Poland).

— Horion, 1963: 348 ( Stenus ; subgenus Nestus ; Spain; Italy; Slovenia; Bosnia; Hungary; Czechoslovakia; Poland; France; Switzerland; Belgium; Holland; Britain; France; Switzerland; Germany; Austria).

— Lohse, 1964: 114 ( Stenus ; subgenus Nestus ; characters; central Europe).

— Puthz, 1967h: 294 ( Stenus ; lectotype designation).

— Puthz, 1971v: 97 ( Stenus ; notes).

— Korge, 1971a: 6 ( Stenus ; Turkey).

— Puthz, 1972s: 260 ( Stenus ; Yugoslavia; Albania).

— Bordoni, 1975c: 181 ( Stenus ; collecting notes; Italy).

— Pope, 1977: 26 ( Stenus ; Britain).

— Puthz, 1977j: 326 ( Stenus ; Bulgaria).

— Puthz, 1980e: 364 ( Stenus ; Albania).

— Lucht, 1987: 97 ( Stenus ; checklist; Germany; Poland; Czechoslovakia; Austria; Switzerland; France; Benelux).

— Ryvkin, 1990: 165 ( Stenus ; notes; Georgia).

— Dauphin, 1993: 178, 183 ( Stenus ; subgenus Nestus ; characters; France).

— Hromádka, 1993: 44 ( Stenus ; subgenus Nestus ; Czech Republic; Slovakia).

— Puthz and Zanetti, 1995: 17 ( Stenus ; Italy).

— Eyre, Luff, and Lott, 2000: 34 ( Stenus ; Britain).

- DISTRIBUTION: Algeria, Tunisia, Europe, Russia, Georgia, Turkey.

arctulus Hochhuth, 1849: 171 ( Stenus ; Type locality: Iberia).

— Fauvel, 1902b: 75 ( Stenus ; synonym of melanopus ).

— Bernhauer and Schubert, 1911: 164 ( Stenus ; synonym of piscator ).

— Scheerpeltz, 1933: 1145 ( Stenus ; subgenus Stenus ; catalog).

— Puthz, 1977d: 161, 163 ( Stenus ; synonym of incanus ).

— Puthz, 1979j: 325 ( Stenus ; cited as arctulus and as a valid species; [Note: This use of arctulus is a misidentification according to Puthz (personal communication)]; Turkey).

incarinatus Puthz, 1974 i: 301 ( Stenus ; Type locality: Portugal: Guarda: Maciera. Also cited from Spain).

- DISTRIBUTION: Portugal, Spain.

incautus Ryvkin, 2000: 349 ( Stenus ; subgenus Nestus ; Type locality: Krasnoyarsk Territory, Severo-Yeniseyskiy District, Podkamennaya Tunguska River basin, Velmo River,

185 km up-stream off river mouth, near Trading Post Velmo-I).

- DISTRIBUTION: Russia.

incertus Casey, 1884 , see: carolinae Casey, 1884 .

incisifrons Puthz, 1971: 340 ( Stenus ; subgenus Hypostenus ; Type locality: Tanzania: Zanzibar).

- DISTRIBUTION: Tanzania.

inclarescens Puthz, 1993a: 151 ( Stenus ; subgenus Hypostenus ; Type locality: Honshu: Toyama; Kaminikawa, Fukusawa 200 m).

- DISTRIBUTION: Japan.

incognitus Sharp, 1886: 652 ( Stenus ; Type locality: Guatemala, near the city, Dueñas ).

— Bernhauer and Schubert, 1911: 175 ( Stenus ; subgenus Hypostenus ; catalog).

— L. Benick, 1938c: 73 ( Stenus ; characters).

— L. Benick, 1939: 40 ( Stenus ; subgenus Hypostenus ; Costa Rica).

— Puthz, 1971c: 17 ( Stenus ; characters).

- DISTRIBUTION: Costa Rica, Guatemala, Mexico.

marcidus L. Benick, 1938c: 275 ( Stenus ; Type locality: Mexico).

— L. Benick, 1939: 617 ( Stenus ; subgenus Hypostenus ; cited as new species; characters; Mexico:

Zentralhochebene: Soledad bei Irapuato, Stadt Guanajuato).

incommodus Puthz, 1993a: 146 ( Stenus ; subgenus Hypostenus ; Type locality: Honshu: Seryô-Tôge, 13 km N Kyoto, 500–600 m).

— Naomi, 1998a: 103 ( Stenus ; subgenus Hypostenus ; characters; Japan).

- DISTRIBUTION: Japan.

inconspicuus Cameron, 1930: 342 ( Stenus ; Type locality: Simla Hills: Matiana; Theog; Kotgarh. Chakrata district: Konain, alt. 7000 to 8000 feet).

— Scheerpeltz, 1933: 1157 ( Stenus ; subgenus Stenus ; catalog).

— Puthz, 1968j: 473 ( Stenus ; subgenus Parastenus ; characters).

— Abdullah and Qadri, 1968a: 304 ( Stenus ; characters; Pakistan).

— Puthz, 1976: 7 ( Stenus ; Nepal).

— Puthz, 1984e: 586 ( Stenus ; characters; India; Nepal).

- DISTRIBUTION: Pakistan, India, Nepal.

incrassatus Erichson, 1839a: 541 ( Stenus ; Type locality: Berol.; [Note: See lectotype designation by Puthz , 1967h]. Originally cited from Mark Brandenburg; Schweden).

— Heer, 1839: 219 ( Stenus ; characters; Switzerland).

— Erichson, 1840: 702 ( Stenus ; characters; Germany; Sweden).

— Redtenbacher, 1849: 725 ( Stenus ; characters; Austria).

— Leprieur, 1851: 195 ( Stenus ; characters).

— Fairmaire and Laboulbène, 1856: 578 ( Stenus ; characters; France).

— Thomson, 1857: 223 ( Stenus ; characters; Sweden).

— Kraatz, 1857d: 752 ( Stenus ; characters; Germany).

— Redtenbacher, 1857: 220 ( Stenus ; characters; Austria).

— Thomson, 1860: 230 ( Stenus ; characters; Scandinavia).

— Rye, 1864: 40 ( Stenus ; characters; England).

— Fauvel, 1873: 94 [= 1873a: 252] ( Stenus ; characters; France; Europe; Caspian Sea).

— Redtenbacher, 1874: 240 ( Stenus ; characters; Austria).

— Seidlitz, 1875: 255 ( Stenus ; characters; Baltic region).

— J. Sahlberg, 1876: 54 ( Stenus ; Finland).

— Rey, 1884: 261 [= 1884a: 109] ( Stenus ; subgenus Nestus ; characters; France).

— Fowler, 1888: 336 ( Stenus ; characters; Britain).

— Ganglbauer, 1895: 573 ( Stenus ; subgenus Nestus ; characters; Europe).

— Poppius, 1909: 15 ( Stenus ; subgenus Nestus ; Lena Valley, Siberia ).

— Reitter, 1909: 158 ( Stenus ; subgenus Nestus ; characters; Germany).

— Bernhauer and Schubert, 1911: 160 ( Stenus ; catalog).

— Johansen, 1914: 499 ( Stenus ; subgenus Nestus ; characters; Denmark).

— L. Benick, 1922c: 162 ( Stenus ; Mongolia).

— L. Benick, 1929a: 50 ( Stenus ; subgenus Nestus ; characters in key).

— Portevin, 1929: 399 ( Stenus ; characters; France).

— Scheerpeltz, 1933: 1157 ( Stenus ; subgenus Stenus ; catalog).

— Wüsthoff, 1934a: Tafel II ( Stenus ; illustration of aedeagus).

— Szujecki, 1961: 37 ( Stenus ; subgenus Nestus ; characters; Poland).

— Palm, 1961a: 88 ( Stenus ; subgenus Nestus ; characters; Sweden; Denmark; Norway; Finland). — Horion, 1963: 332 ( Stenus ; subgenus Nestus ; Britain; central Fennoscandia; France to Poland- Romania-Russia; Italy; Bosnia Hercegovina; Serbia; Bulgaria; Germany; Austria).

— Lohse, 1964: 118 ( Stenus ; subgenus Nestus ; characters; central Europe).

— Smetana, 1964d: 60 ( Stenus ; subgenus Nestus ; Czechoslovakia).

— Puthz, 1967h: 290 ( Stenus ; lectotype designation: Berol.).

— Szujecki, 1968a: 720 ( Stenus ; Poland).

— Weinreich, 1968: 189–201 ( Stenus ; characters of egg, larva, and pupa).

— Puthz, 1971v: 96 ( Stenus ; notes).

— Korge, 1971a: 6 ( Stenus ; Turkey).

— Puthz, 1972s: 256 ( Stenus ; Yugoslavia).

— Puthz, 1973i: 291 ( Stenus ; USSA) .

— Pope, 1977: 26 ( Stenus ; Britain).

— Lucht, 1987: 96 ( Stenus ; checklist; Germany; Poland; Czechoslovakia; Austria; Switzerland; France; Benelux; Denmark; Sweden).

— Ryvkin, 1990: 169 ( Stenus ; notes; Azerbaijan).

— Dauphin, 1993: 182, 189 ( Stenus ; subgenus Nestus ; characters; France).

— Hromádka, 1993: 44 ( Stenus ; subgenus Nestus ; Czech Republic; Slovakia).

— Puthz and Zanetti, 1995: 17 ( Stenus ; Italy).

— Betz, 1996: 25 ( Stenus ; labial adhesion capture apparatus).

— Jelínek, 1999: 156 ( Stenus ; subgenus Nestus ; collecting note; Czech Republic).

- DISTRIBUTION: Europe, Azerbaijan, Turkey, Caspian Sea, Mongolia.

incribratus Puthz, 1981 i: 702 ( Stenus ; subgenus Parastenus ; Type locality: Türkei: Konya: Sertavul Geçidi, 1500–1600 m).

— Ryvkin, 1990: 211 ( Stenus ; notes).

- DISTRIBUTION: Turkey.

incultus Casey, 1884 , see: vespertinus Casey, 1884 .

indagator Eppelsheim, 1887: 428 ( Stenus ; [Note: This name is older than lentus ]; Type locality: Wladiwostok).

— Bernhauer and Schubert, 1911: 160 ( Stenus ; catalog).

— Puthz, 1971c: 14 ( Stenus ; synonym of lentus ).

— Herman, 2001: 33 ( Stenus ; valid name).

- DISTRIBUTION: Japan, Russia.

lentus Sharp, 1889: 326 ( Stenus ; Type locality: Nikko).

— Bernhauer and Schubert, 1911: 161 ( Stenus ; catalog).

— L. Benick, 1924: 253 ( Stenus ; characters; Siberia).

— Scheerpeltz, 1933: 1159 ( Stenus ; subgenus Stenus ; catalog).

— Puthz, 1971c: 14 ( Stenus ; subgenus Stenus ; synonymic notes).

— Naomi, 1988g: 61 ( Stenus ; subgenus Stenus ; characters; Japan).

— Herman, 2001: 33 ( Stenus ; synonym of indagator ).

indecoratus Puthz, 1980d: 192 ( Stenus ; subgenus Parastenus ; Type locality: Indien: Darjeeling District, Lebong, 1600–1800 m).

- DISTRIBUTION: India.

indicus Puthz, 1968: 454 ( Stenus ; Type locality: Indien: Bengala ).

— Puthz, 1980a: 39 ( Stenus ; characters).

- DISTRIBUTION: India.

indifferens Puthz, 1967b: 100 ( Stenus ; subgenus Nestus ; Type locality: Albanien: Elbasan. Also cited from Bosnia, Greece, Corfu, Turkey, Austria, and Germany).

— Puthz, 1970l: 207 ( Stenus ; characters; France).

— Puthz, 1971v: 94 ( Stenus ; notes).

— Puthz, 1972s: 255 ( Stenus ; Yugoslavia; Albania).

— Puthz, 1980e: 363 ( Stenus ; Albania).

— Lohse and Lucht, 1989: 141 ( Stenus ; characters; Austria; Czechoslovakia; Schlesien; Niederbayern).

— Puthz, 1992c: 152 ( Stenus ; Slovakia; Italy).

— Dauphin, 1993: 178, 185 ( Stenus ; subgenus Nestus ; characters; France).

— Hromádka, 1993: 44 ( Stenus ; subgenus Nestus ; Czech Republic; Slovakia).

— Puthz and Zanetti, 1995: 18 ( Stenus ; Italy).

— Assing and Puthz, 1998: 130 ( Stenus ; characters; Turkey; Balkan Peninsula; southeastern central Europe).

- DISTRIBUTION: Europe, Turkey.

indigens Casey, 1884 , see: angustus Casey, 1884 .

indistinctus Casey, 1884 , see: morio Gravenhorst 1806 .

indistinctus Lea, 1899 , see: convexiusculus L. Benick, 1921 .

indra Puthz, 1986 h: 3 ( Stenus ; subgenus Parastenus ; Type locality: Nepal: Khumbu, indubius Sharp, 1889: 330 ( Stenus ; Type locality: Miyanoshita; Kiga).

— Bernhauer and Schubert, 1911: 175 ( Stenus ; subgenus Hypostenus ; catalog).

— Hromádka, 1979d: 103 ( Stenus ; subgenus Parastenus ; characters; Japan).

— Naomi, 1988h: 67, 68 ( Stenus ; characters; Japan).

— Puthz, 1993a: 145 ( Stenus ; subgenus Hypostenus ; characters; Japan).

- DISTRIBUTION: Japan.

indubius Bernhauer, 1905 , see: bernhauerianus Jakobson, 1909 .

inegenus Puthz, 1988b: 150 ( Stenus ; subgenus Nestus ; Type locality: California: San Luis Obispo Co.: 13. 6 mi. ENE Arroyo Grande, Huasna Creek, 900 feet).

- DISTRIBUTION: USA.

inermis Sharp, 1886 , see: colonus Erichson, 1840 .

inexoratus Puthz, 1993a: 155 ( Stenus ; subgenus Hypostenus ; Type locality: Shikoku: Ehime: Ishizuchi National Park, Mt. Ishizuchi, 1400 m).

- DISTRIBUTION: Japan.

inexpectatus † Schlüter, 1978: 70 ( Stenus ; subgenus Tesnus ?; upper Cretaceous amber fossil; Type locality: Bezonnais).

— Ryvkin, 1988: 103 ( Stenus ; note).

- DISTRIBUTION: France.

inflaticollis Puthz, 1998 h: 126 ( Stenus ; subgenus Hypostenus ; Type locality: Philippinen: Negros: Oriental Province, 3800-4000 m).

- DISTRIBUTION: Philippines.

infucatus L. Benick, 1916: 246 ( Stenus ; Type locality: S.O. Brasilien, S. Catharina, Theresopolis ).

— Scheerpeltz, 1933: 1178 ( Stenus ; subgenus Hypostenus ; cited as infuscatus ; catalog).

— Puthz, 1973c: 53 ( Stenus ; subgenus Hypostenus ; notes).

- DISTRIBUTION: Brazil.

subconcentus L. Benick, 1921b: 122 ( Stenus ; subgenus Hypostenus ; Type locality: Süd-Amerika: S. Catharina).

— Scheerpeltz, 1933: 1183 ( Stenus ; subgenus Hypostenus ; catalog).

— Puthz, 1967a: 19 ( Stenus ; synonymic notes).

— Puthz, 1973c: 53 ( Stenus ; synonym of infucatus ).

glaucinus L. Benick, 1938a: 152 ( Stenus ; subgenus Hypostenus ; Type locality: Brasilien, São Paulo; São Paulo, Mato do Governo).

— Puthz, 1967a: 19 ( Stenus ; synonym of subconcentus).

— Puthz, 1973c: 53 ( Stenus ; synonym of infucatus ).

ingratus Casey, 1884 , see: difficilis Casey, 1884 .

iniquus L. Benick, 1931: 138 ( Stenus ; Type locality: Pulo Penang).

— Scheerpeltz, 1933: 1191 ( Stenus ; subgenus Hemistenus ; catalog).

— Puthz, 1970: 12 ( Stenus ; characters).

— Rougemont, 1983c: 35 ( Stenus ; type locality may be erroneous; characters; Thailand) .

— Rougemont, 1987: 710 ( Stenus ; subgenus “ Hypostenus ”; Thailand).

— Puthz, 1988: 660 ( Stenus ; characters; Borneo).

- DISTRIBUTION: Malaysia, Thailand, Borneo.

inimitabilis Puthz, 1993a: 162 ( Stenus ; subgenus Parastenus ; Type locality: Shikoku: Ehime: Ishizuchi Mountain National Park, Omogo Valley, 700 m).

- DISTRIBUTION: Japan.

iniustus Puthz, 1983b: 143 ( Stenus ; subgenus Parastenus ; Type locality: Ost-Nepal: Chainpur, 1200–2500 m).

- DISTRIBUTION: Nepal.

inka Puthz, 1969: 57 ( Stenus ; subgenus Stenus ; Type locality: Peru: Sierra Garavito bei innuptus Eppelsheim, 1893: 55 ( Stenus ; Type locality: Ost-Sibirien, in der Nähe von Irkutsk, von Tunka bis Munku-Sardik im Sajan’schen Gebirge). — Bernhauer and Schubert, 1911: 160 ( Stenus ; catalog). — L. Benick, 1929a: 21 ( Stenus ; synonym of fasciculatus ). — Scheerpeltz, 1933: 1154 ( Stenus ; synonym of fasciculatus ). — Puthz, 1966e: 298 ( Stenus ; subgenus Stenus ; valid species; characters; notes). — Puthz, 1974b: 111 ( Stenus ; characters; Siberia). — Naomi, Kuranishi, Saito, and Maruyama, 2000: 108 ( Stenus ; subgenus Stenus ; North Kuril Islands). - DISTRIBUTION: Russia.

inornatus Casey, 1884 , see: difficilis Casey, 1884 .

insidiosus Solsky, 1864 , see: tarsalis Ljungh, 1810 .

insignatus Puthz, 1981d: 116 ( Stenus ; subgenus Stenus ; Type locality: Vietnam: Hills 60 km NO Thai Nguyen , 300 m). — Puthz, 1981a: 5 ( Stenus ; Vietnam). - DISTRIBUTION: Vietnam.

insignis Casey, 1884: 102 ( Stenus ; Type locality: Oak Grove, California; Los Angeles, California). — Fall, 1901: 71 ( Stenus ; California). — Bernhauer and Schubert, 1911: 160 ( Stenus ; catalog). - DISTRIBUTION: USA.

inspector Sharp, 1876: 358 ( Stenus ; Type locality: Ega). — Scheerpeltz, 1933: 1171 ( Stenus ; subgenus Tesnus ; catalog). — L. Benick, 1949b: 566 ( Stenus ; subgenus Tesnus ; characters). - DISTRIBUTION: Brazil.

curator Bernhauer and Schubert, 1911: 169 ( Stenus ; replacement name for inspector Sharp ; [Note: The replacement name is unnecessary since Sharp’s name is older than that of Mäklin]). — L. Benick, 1921c: 193 ( Stenus ; synonym of inspector ). — Scheerpeltz, 1933: 1171 ( Stenus ; synonym of inspector ).

inspector Mäklin, 1880 , see: calcaratus Scriba, 1864 .

insperatus Puthz, 1972b: 14 ( Stenus ; subgenus Hypostenus ; Type locality: Michigan: Grand Ledge. Also cited from Iowa, Massachusetts and Canada). — Campbell and Davies, 1991: 109 ( Stenus ; Canada). — Downie and Arnett, 1996: 494 ( Stenus ; characters; USA). - DISTRIBUTION: Canada, USA.

instratus L. Benick, 1928b: 246 ( Stenus ; Type locality: Bou, Sarawak). — L. Benick, 1928c: 459 ( Stenus ; [Note: Misidentification: Scheerpeltz, 1933: 1178, cited kurseonginus as a synonym of instratus ; Benick did not describe the species as new, he attributed it to Bernhauer]; characters; India). — L. Benick, 1928b: 239 ( Stenus ; [Note: Misidentification: Scheerpeltz, 1933: 1178, cited kurseonginus as a synonym of instratus ; Benick did not describe the species as new, he attributed it to Bernhauer]; characters; India). — L. Benick, 1931: 138 ( Stenus ; misidentified kurseonginus in L. Benick, 1928b: 239). — Scheerpeltz, 1933: 1178 ( Stenus ; subgenus Hypostenus ; catalog). — Puthz, 1973d: 73 ( Stenus ; characters; Borneo). - DISTRIBUTION: India, Borneo.

insulanus Puthz, 1971d: 21 ( Stenus ; [Note: This citation was published in February and preceded the intended original description]; Type locality: Taiwan: Keelung [Note: Type locality taken from Puthz, 1971u]). — Puthz, 1971u: 530 ( Stenus ; subgenus Stenus ; [Note: This reference was the intended original description but was published in November]; type locality cited as Taiwan: Keelung).

insularis Casey, 1884: 50 ( Stenus ; Type locality: Vancouver Island , British Columbia).

— Bernhauer and Schubert, 1911: 168 ( Stenus ; synonym of vexatus ).

— Van Dyke, 1924: 17 ( Stenus ; Alaska).

— Fall, 1926a: 59 ( Stenus ; Alaska).

— Sanderson, 1957: 268 ( Stenus ; possible synonym of austini ).

— Campbell and Davies, 1991: 111 ( Stenus ; USA; Canada).

- DISTRIBUTION: Canada, USA.

insularis J. Sahlberg, 1887 , see: japonicus Sharp, 1874 .

insularis Joy, 1906 , see: ossium Stephens, 1833 .

insulcatus Gerhardt, 1910 , see: impressus Germar, 1824 .

insulindicus Rougemont, 1984: 229 ( Stenus ; subspecies of puberulus ; Type locality: Bali: Lembah Arca).

— Puthz, 1993c: 140 ( Stenus ; valid species; notes; Bali; Sumatra).

- DISTRIBUTION: Indonesia.

insultator Puthz, 2000: 193 ( Stenus ; subgenus Hypostenus ; Type locality: Venezuela: Barinas, 24 km NW Barinitas).

- DISTRIBUTION: Venezuela.

insuspicabilis Puthz, 2000: 184 ( Stenus ; subgenus Hypostenus ; Type locality: Brasilien:

Mato Grosso, Barra do Tapirape).

- DISTRIBUTION: Brazil.

integer Casey, 1884 , see: colonus Erichson, 1840 .

intemeratus L. Benick, 1938c: 281 ( Stenus ; Type locality: Costa Rica) .

— L. Benick, 1939: 639 ( Stenus ; subgenus Parastenus ; cited as new species; characters; Costa Rica: Hamburgfarm, Reventazon, Ebene Limon; Lasmercedes, Santa Clara, 200–300 m).

- DISTRIBUTION: Costa Rica.

interfulgio Last, 1970: 351 ( Stenus ; subgenus Hypostenus ; Type locality: New Guinea: Okapa).

— Puthz, 1971t: 449, 467 ( Stenus ; subgenus Hypostenus ; characters; New Guinea).

— Puthz, 1982a: 132 ( Stenus ; characters; New Guinea).

- DISTRIBUTION: New Guinea.

intermedius Rey, 1884: 319 ( Stenus ; subgenus Tesnus ; Type locality: bords de la Méditerranée et de l’Ocean).

— Ganglbauer, 1895: 582 ( Stenus ; subgenus Tesnus ; characters; north and middle Europe).

— Bernhauer and Schubert, 1911: 170 ( Stenus ; subgenus Tesnus ; catalog).

— L. Benick, 1930: 232 ( Stenus ; synonym of crassus ).

— Scheerpeltz, 1933: 1170 ( Stenus ; synonym of crassus ).

— Puthz, 1973b: 27 ( Stenus ; valid species; notes).

— Puthz, 1980e: 364 ( Stenus ; Balkans).

— Ryvkin, 1990: 173 ( Stenus ; notes; Azerbaijan).

— Puthz, 1991f: 174 ( Stenus ; Belorussia).

— Hromádka, 1993: 44 ( Stenus ; subgenus Tesnus ; Czech Republic; Slovakia).

— Puthz and Zanetti, 1995: 18 ( Stenus ; Italy).

- DISTRIBUTION: Europe, Russia, Azerbaijan.

problematicus Kevan and Allen, 1962: 212 ( Stenus ; subgenus Tesnus ; proposed for misidentification of crassus of authors; Type locality: Neusiedl.-See Hu).

— Korge, 1962a: 74, 75 ( Stenus ; characters; notes; Germany).

— Puthz, 1963: 56 ( Stenus ; ecological notes; Austria).

— Palm, 1963: 116 ( Stenus ; subgenus Tesnus ; notes; Sweden).

— Horion, 1963: 363 ( Stenus ; subgenus Tesnus ; Norway; Sweden; Finland; Russia; Denmark; Germany; Austria).

— Lohse, 1964: 121 ( Stenus ; subgenus Tesnus ; characters; central Europe).

— Puthz, 1968g: 207 ( Stenus ; subgenus Tesnus ; characters).

— Szujecki, 1969a: 253 ( Stenus ; notes; Poland).

— Puthz, 1972s: 261 ( Stenus ; Yugoslavia).

— Puthz, 1973b: 27 ( Stenus ; synonym of intermedius ).

— Lucht, 1987: 97 ( Stenus ; checklist; Germany; Poland; Czechoslovakia; Austria; Denmark).

— Lohse and Lucht, 1989: 145 ( Stenus ; synonym of intermedius ).

— Ryvkin, 1990: 173 ( Stenus ; synonym of intermedius ).

— Hromádka, 1993: 44 ( Stenus ; synonym of intermedius ).

interminatus Last, 1970: 351 ( Stenus ; subgenus Hypostenus ; Type locality: New Guinea: Okapa).

— Puthz, 1972r: 481, 515 ( Stenus ; characters; New Guinea; Papua).

— Puthz, 1982a: 141 ( Stenus ; New Guinea).

- DISTRIBUTION: New Guinea.

intermixtus Puthz, 1993a: 164 ( Stenus ; subgenus Parastenus ; Type locality: Honshu: Nagano: J.E. Kogen N. Park, Shiga, 1500 m).

- DISTRIBUTION: Japan.

internuntius Puthz, 1995e: 209 ( Stenus ; subgenus “ Tesnus ”; Type locality: Kolumbien: Magdalena, Cañaveral 200 m, 11°19′N, 73°56′W).

- DISTRIBUTION: Colombia.

interpres L. Benick, 1926 , see: colonus Erichson, 1840 .

interventor Puthz, 1984e: 574 ( Stenus ; subgenus Hypostenus ; Type locality: Anaimalai Hills: 18 km au nord de Valparai, 1250 m).

- DISTRIBUTION: India.

interversus Puthz, 1970: 6 ( Stenus ; subgenus Hypostenus ; Type locality: Indien: Nilgiri Hills). — Puthz, 1984e: 586 ( Stenus ; characters; India).

- DISTRIBUTION: India.

inti Puthz, 1988c: 87 ( Stenus ; subgenus Hypostenus ; Type locality: Peru: Loreto, Iquitos).

- DISTRIBUTION: Peru.

intonsus Puthz, 2000: 192 ( Stenus ; subgenus Hypostenus ; Type locality: Brasilien: Amazonas: Reserva Ducke, 25 km NNE Manaus, 120 m).

- DISTRIBUTION: Brazil.

intricatus Erichson, 1840: 694 ( Stenus ; Type locality: Hispania meridionalis; [Note: See lectotype designation by Puthz, 1967h]. Also cited from Sardinia).

— Leprieur, 1851: 194 ( Stenus ; characters).

— Rosenhauer, 1856: 73 ( Stenus ; Jenil near Granada).

— Kraatz, 1857d: 747 ( Stenus ; Spain; Sardinia).

— Bedel, 1870: 92 ( Stenus ; characters).

— Fauvel, 1873: 90 [= 1873a: 248] ( Stenus ; characters; France; Spain; Italy; Corsica; Sardinia; Algeria).

— Fauvel, 1878: 101 [= 1878a: 21] ( Stenus ; Algeria).

— Rey, 1884: 214 [= 1884a: 62] ( Stenus ; characters; France).

— Fauvel, 1886: 28 [= 1886a: 20] ( Stenus ; Morocco; Tunisia; Algeria).

— Ganglbauer, 1895: 562 ( Stenus ; characters; Piemont; France; Corsica; Sardinia; Spain; Algeria). — Fauvel, 1902b: 75 ( Stenus ; Barbary).

— Sainte-Claire Deville, 1906: 81 ( Stenus ; Corsica).

— Bernhauer and Schubert, 1911: 160 ( Stenus ; catalog).

— L. Benick, 1913: 153 ( Stenus ; characters; Sardinia).

— L. Benick, 1929a: 22 ( Stenus ; subgenus Stenus ; characters in key).

— Portevin, 1929: 396 ( Stenus ; characters; France).

— L. Benick, 1932b: 2 ( Stenus ; Spain).

— Scheerpeltz, 1933: 1157 ( Stenus ; subgenus Stenus ; catalog).

— Wüsthoff, 1934a: Tafel I ( Stenus ; illustration of aedeagus).

— Lohse, 1964: 112 ( Stenus ; subgenus Stenus ; characters; central Europe).

— Puthz, 1967: 3 ( Stenus ; subgenus Stenus ; Portugal).

— Puthz, 1967f: 271 ( Stenus ; Morocco).

— Puthz, 1967h: 287 ( Stenus ; lectotype designation: Hisp. mer.).

— Puthz, 1969c: 218 ( Stenus ; France; Corsica; Spain; Portugal; Sicily; Sardinia; Morocco; Algeria; Tunisia).

— Bordoni, 1970: 23 ( Stenus ; ecological notes; Italy).

— Bordoni, 1975h: 5 ( Stenus ; notes; Italy).

— Lucht, 1987: 96 ( Stenus ; checklist; Czechoslovakia; Austria).

— Lohse and Lucht, 1989: 140 ( Stenus ; notes; Austria; Slovakia).

— Dauphin, 1991: 283 ( Stenus ; subgenus Stenus ; characters; France).

— Puthz and Zanetti, 1995: 18 ( Stenus ; Italy).

- DISTRIBUTION: Morocco, Algeria, Tunisia, Europe.

zoufali Fleischer, 1909a: 313 ( Stenus ; Type locality: Mostarsko blato).

— Bernhauer and Schubert, 1911: 160 ( Stenus ; synonym of intricatus ).

— Puthz, 1969c: 218 ( Stenus ; notes; France; Italy; Yugoslavia; Albania; Greece; Hungary; Austria).

— Bordoni, 1970: 24 ( Stenus ; subspecies of intricatus ; aedeagus; ecological notes; Italy).

— Puthz, 1971v: 90 ( Stenus ; subspecies of intricatus ; notes).

— Puthz, 1972s: 251 ( Stenus ; subspecies of intricatus ; notes; Yugoslavia).

— Puthz, 1980e: 362 ( Stenus ; subspecies of intricatus ; Albania).

— Hromádka, 1993: 44 ( Stenus ; subgenus Stenus ; subspecies of intricatus ; Slovakia).

— Puthz and Zanetti, 1995: 18 ( Stenus ; subspecies of intricatus ; Italy).

— Bordoni, 1995: 78 ( Stenus ; subspecies of intricatus ; ecological notes; Italy).

matzenaueri Fleischer, 1909a: 313 ( Stenus ; aberration of zoufali ; [Note: Nomen nudum (Articles 1.3.4, 45.5)]; cited from Mostar).

— L. Benick, 1929a: 22 ( Stenus ; subgenus Stenus ; aberration of intricatus ; characters in key; Hungary; Herzegowina).

— Scheerpeltz, 1933: 1158 ( Stenus ; aberration of intricatus ).

intrusus Casey, 1884: 44 ( Stenus ; Type locality: Cambridge , Massachusetts ; White Fish Point , Michigan ; Escanaba, Michigan; Canada).

— Bernhauer and Schubert, 1911: 160 ( Stenus ; catalog).

— Puthz, 1974d: 160 ( Stenus ; notes).

— Campbell and Davies, 1991: 111 ( Stenus ; USA; Canada).

— Downie and Arnett, 1996: 490 ( Stenus ; characters; USA).

- DISTRIBUTION: USA, Canada, Russia.

simpliciventris Poppius, 1909: 13 ( Stenus ; Type locality: Ytyk-haja; Shigansk; Bulun

[etwa 70° u. Br.]).

— Bernhauer and Schubert, 1911: 167 ( Stenus ; catalog).

— Scheerpeltz, 1933: 1166 ( Stenus ; subgenus Stenus ; catalog).

— Puthz, 1974d: 160 ( Stenus ; synonym of intrusus ).

guranicus Ryvkin, 1987c: 149 ( Stenus ; subgenus Stenus ; Type locality: USSR: Amur Region, near Zeya Town).

— Puthz, 1993c: 141 ( Stenus ; synonym of intrusus ).

invidiosus Puthz, 1977 j: 324 ( Stenus ; Type locality: Türkei: Isik dag Çamlidere).

— Ryvkin, 1990: 159 ( Stenus ; notes).

- DISTRIBUTION: Turkey.

invocatus Ryvkin, 1992: 43 ( Stenus ; subgenus Parastenus ; Type locality: V’etnama:

Prov. Vin’fu: Tamdao, 800–1200 m).

- DISTRIBUTION: Vietnam.

iridicolor Scheerpeltz 1976 , see: Dianous .

irmleri Puthz, 1981c: 175 ( Stenus ; subgenus Stenus ; Type locality: Brasilien: Manaus).

irroreus Fauvel, 1904e: 311 ( Stenus ; Type locality: Madagascar: bassin de la Tarasy; [Note: See lectotype designation by Puthz, 1967i]. Also cited from Madagascar: Suberbieville; Pays Androy).

— Bernhauer and Schubert, 1911: 175 ( Stenus ; subgenus Hypostenus ; catalog).

— Puthz, 1967i: 244 ( Stenus ; lectotype designation: Bassin de la Tarasy; characters; Madagascar). — Puthz, 1971: 321 ( Stenus ; subgenus Hypostenus ; characters; Madagascar; Angola; Zaire).

— Puthz, 1972: 8 ( Stenus ; characters; Madagascar).

— Hammond, 1975a: 16 ( Stenus ; notes; Angola).

— Puthz, 1976c: 92 ( Stenus ; Ghana).

— Betz, 1996: 25 ( Stenus ; labial adhesion capture apparatus).

- DISTRIBUTION: Madagascar, Zambia, Angola, Congo, Ghana, Senegal, Burkina Faso, Niger, Chad.

tottenhami Puthz, 1965: 564 ( Stenus ; subgenus Hypostenus ; Type locality: Angola: Miss. SG. Suisse. Also cited from N.W. Rhodesia).

— Puthz, 1967i: 244 ( Stenus ; synonym of irroreus ).

— Puthz, 1971: 321 ( Stenus ; synonym of irroreus ).

— Puthz, 1972: 8 ( Stenus ; synonym of irroreus ).

— Puthz, 1976c: 92 ( Stenus ; synonym of irroreus ).

argentatus Puthz, 1965: 562 ( Stenus ; subgenus Hypostenus ; Type locality: Tschad: Mangalmé).

— Puthz, 1968a: 38 ( Stenus ; subgenus Hypostenus ; Congo).

— Puthz, 1969d: 302 ( Stenus ; Senegal).

— Puthz, 1971: 315 ( Stenus ; subgenus Hypostenus ; characters; Chad; Zaire; Senegal; Upper Volta). — Puthz, 1976c: 92 ( Stenus ; synonym of irroreus ).

— Rougemont, 1983: 110 ( Stenus ; cited as valid species [Note: Rougement evidently overlooked the previously published synonymy]; Chad; Niger; Upper Volta).

ennediensis Coiffait, 1968a: 137, 144 ( Stenus ; subgenus Hypostenus ; Type locality: Tchad: Ennedi, ouedi Koboué).

— Puthz, 1971: 315 ( Stenus ; synonym of argentatus ).

— Puthz, 1976c: 92 ( Stenus ; synonym of irroreus ).

ishigakiensis Naomi, 1988 , see: guttalis Fauvel, 1895 .

israel Puthz, 1972d: 77 ( Stenus ; subgenus “ Hemistenus ”; Type locality: Israel: Jaffa. Also cited from Syria).

— Scheuern, 1982: 41 ( Stenus ; subgenus “ Hemistenus ”; Syria).

- DISTRIBUTION: Israel, Syria.

italicus Baudi, 1870 , see: scaber Fauvel, 1871 .

itombweensis Puthz, 1971 , see: umbrosus L. Benick, 1928 .

iustus Puthz, 1976: 8 , 26 ( Stenus ; subgenus Parastenus ; Type locality: India: West Bengalen: Darjeeling District, Kurseong. Also cited from Nepal).

— Puthz, 1978: 131 ( Stenus ; India).

— Puthz, 1980d: 192 ( Stenus ; characters; India).

- DISTRIBUTION: India, Nepal.

izanagi Naomi and Puthz, 1994b: 302 ( Stenus ; subgenus Hypostenus ; Type locality: Japan: Iwate Pref.: Mt. Hayachine).

- DISTRIBUTION: Japan.

izcoatl Puthz, 2000b: 109 ( Stenus ; subgenus Hemistenus ; Type locality: Mexico: Oaxaca:

70 km S Valle Nacional, 1700 m).

- DISTRIBUTION: Mexico.

jaccoudi Rougemont, 1983b: 624 ( Stenus ; subgenus Parastenus ; Type locality: Burma:

S.S.S., Kalaw).

— Rougemont, 1987: 711 ( Stenus ; subgenus Parastenus ; Thailand).