Geodromicus nipponensis ( Watanabe, 1990 )

Shavrin, A. V. & Makarov, K. V., 2019, Contribution to the knowledge of the fauna of rove beetles of the subfamily Omaliinae MacLeay, 1825 (Coleoptera: Staphylinidae) of Kunashir Island, Kurile Islands, Russian Entomological Journal 28 (1), pp. 36-53 : 42

Geodromicus nipponensis ( Watanabe, 1990) Figs 3 , 13 ; Map 6 .

Psephidonus nipponensis Watanabe, 1990: 275 (type locality:

Japan, Honshu: Gunma Prefecture, near Nidoage, Asama Plateau).

Other references see in Shavrin [2018].

MATERIAL. 1 ♂, 1 ♀: 1–1.5 km upper mouth of lower reaches of Severyanka River , 44°19´58´´N 146°1´15´´E, 16.06.2017, Yu.N. Sundukov leg. ( CS) ; 7 specimens: 2–3 km of road Rudnoye-Filatovskiy , 16.06.2014, Yu.N. Sundukov leg. ( CS, MSPU) ; 2 specimens: lower reaches of Filatova River , 25– 27.06.2013, Yu.N. Sundukov leg. ( CS) ; 1 ♂, 4 ♀♀: valley of Tyatina River , 1–2 km up-stream of mouth, 07– 10.06.2016, Yu.N. Sundukov leg. ( CS, MSPU) ; 1 specimen: Saratovskaya River near Tyatina River, 21– 24.08.2014, Yu.N. Sundukov leg. ( CS) ; 10 specimens: environs of Saratovskiy kordon, 2– 4.07.2014, Yu.N. Sundukov leg. ( CS, MSPU) ; 1 ♂, 3 ♀♀: lower reaches of Saratovskaya River , 44°15´46´´N 146°06´13´´E, 14– 15.07.2014, Yu.N.Sundukov, L.A. Sundukova leg. ( CS, MSPU) ; 1 ♂, 1 ♂: lower reaches of Sernovodka River , 43°54´54´´N 145°38´11´´E, swamp, 10.08.2014. Yu.N. Sundukov, L.A. Sundukova leg. ( CS) .

ADDITIONAL MATERIAL. RUSSIA: 1 ♂, 2 ♀♀: Sakhalin, Yuzhno-Sakhalinsk, botanical garden , 16.06.2018, Yu.N. Sundukov leg.( CS); 1 ♂: Shikotan Island, Tserkovnaya Bay , 12– 15.08.2016, Yu.N. Sundukov leg. ( CS) .

DISTRIBUTION. Russia: Sakhalin, Kurile Islands (Urup, Kunashir: Map 6 , Shikotan). — Japan (Honshu).

BIONOMICS. Specimens were collected on gravel banks of relatively big rivers flowing from Dokuchayev mountain range ( Fig. 13 ); not recorded from thermal zones.

REMARKS. Habitus as in Fig. 3 . In the list of the studied material of G. nipponensis from Kunashir Island provided by Shavrin [2018] the same four labels were erroneously repeat-ed (page 176), which in fact belong to G. iburinus (page 170). Here, we list material from Kunashir that was used, but not cited by Shavrin [2018]. The species is recorded from Shikotan Island for the first time.

Figures

Figs 1–8. Habitus of Omaliinae: 1 — Acidota daisetsuzana Watanabe; 2 — Brathinus oculatus Lewis; 3 — Geodromicus nipponensis (Watanabe); 4 — Lesteva nipponica Watanabe; 5 — L. plagiata Sharp; 6 — Liophilydrodes puncticollis (Nakane et Sawada); 7 — Archaeoboreaphilus miyamorii (Watanabe); 8 — Acrolocha miyamorii Watanabe. Scale bar: 1.0 mm. Рис. 1–8. ВнеШний вид Omaliinae: 1 — Acidota daisetsuzana Watanabe; 2 — Brathinus oculatus Lewis; 3 — Geodromicus nipponensis (Watanabe); 4 — Lesteva nipponica Watanabe; 5 — L. plagiata Sharp; 6 — Liophilydrodes puncticollis (Nakane et Sawada); 7 — Archaeoboreaphilus miyamorii (Watanabe); 8 — Acrolocha miyamorii Watanabe. МасШтаб: 1.0 мм.

Figs 13–16. Habitats of Omaliinae on Kunashir Island: 13 — shore near Saratovskaya and Tyatina Rivers Sundukov (Brathinus oculatus, Geodromicus nipponensis, Lesteva plagiata); 14 — valley of Kislaya River (Geodromicus iburinus); 15 — environs of Tretyakovo, valley of Valentina Stream (L. plagiata); 16 — Saratovskaya River–Tyatina River, shore near Ploskogornyi Cape (Mannerheimia yasudai); 13, 16 — photo by Yu.N. Sundukov; 14, 15 — by A.V. Matalin. Рис. 13–16. МестообитаниЯ Omaliinae на острове КунаШир: 13 — побережье блиЗ рек СаратовскаЯ и ТЯтина (Brathinus oculatus, Geodromicus nipponensis, Lesteva plagiata); 14 — долина р. КислаЯ (Geodromicus iburinus); 15 — долина ручьЯ Валентины, окр. ТретьЯково (L. plagiata); 16 — берег между реками СаратовскаЯ и ТЯтина блиЗ мыса Плоскогорный (Mannerheimia yasudai); 13, 16 — фото Ю.Н. Сундкова; 14, 15 — фото А.В. Маталина.

Maps 2–7. Distribution of Omaliinae in Kunashir Island: 2 —Acidota daisetsuzana Watanabe, 1990; 3 — Brathinus oculatus Lewis, 1886; 4 — Geodromicus iburinus (Watanabe, 1990); 5 — Geodromicus lestevoides (Sharp, 1889); 6 — Geodromicus nipponensis (Watanabe, 1990); 7 — Lesteva nipponica Watanabe, 1990. Карты 2–7. Распространение Omaliinae на острове КунаШир: 2 — Acidota daisetsuzana Watanabe, 1990; 3 — Brathinus oculatus Lewis, 1886; 4 — Geodromicus lestevoides (Sharp, 1889); 5 — Geodromicus nipponensis (Watanabe, 1990); 6 — Geodromicus iburinus (Watanabe, 1990); 7 — Lesteva nipponica Watanabe, 1990.