Ogmocoris hypomelas (Burmeister, 1835), : MAYR, 1866

BARROs, Lurdiana D., Barão, Kim R. & Grazia, Jocélia, 2020, Systematics of the Mecocephala group (Hemiptera: Heteroptera: Pentatomidae) based on a phylogenetic perspective: Inclusion of Hypanthracos, description of three new genera, and redescription of Ogmocoris, Arthropod Systematics & Phylogeny 78 (2), pp. 321-360 : 338-340

publication ID

https://doi.org/ 10.26049/ASP78-2-2020-07

DOI

https://doi.org/10.5281/zenodo.4362542

persistent identifier

https://treatment.plazi.org/id/904BEC25-574D-FF98-3DA8-F8C4039DF800

treatment provided by

Valdenar

scientific name

Ogmocoris hypomelas (Burmeister, 1835)
status

 

Ogmocoris hypomelas (Burmeister, 1835)

Figs. 8 View Fig A– D, 9 View Fig A– C, 10 View Fig A– N, 11 View Fig A– D, 17 View Fig , 18 View ← Fiii, J, 21 View Fig A, C, F, H, J

Atelocerus hypomelas Burmeister, 1835: 362 Ogmocoris hypomelas : MAYR 1864: 908; STÅL 1872: 30; LETHIERRY

& SEVERIN 1893: 132; KIRKALDY 1909: 72; FREY- DA- SILVA et al.

2002: 179 – 185; SILVA et al. 2018: 432.

Ansa distincta Walker, 1868: 548 – 549. (syn. by STÅL 1872)

Diagnosis. Bucculae rectilinear. Outline of anterolateral margins of pronotum impunctate in dorsal view. Fovea in each basal angle of the scutellum about the same size as the diameter of a compound eye. The outer margin of each metapleural evaporatorium straight; gyrification of evaporatorium with low wrinkles. Sublateral margins of abdominal sternites not concolourous with abdominal venter (pale yellow to orange). Spiracles concolourous with abdominal venter, dark-castaneous to ferruginous. Dorsal rim of pygophore with 1 + 1 dorsal processes; extension of dorsal rim well-developed over segment X. Superior layer of ventral rim with two pairs of processes; lateral margin of each projection notched. Inferior layer of ventral rim with one median process. Segment X rec- tangular, with one tumescent process, medially. Valvulae 9 with 1 + 1 lateral sclerotized areas placed along with ring sclerite and one medially.

Redescription. Measurements: Table 4. Colouration: General colour reddish-castaneous dorsally, with dense dark-brown to black punctures; ventral surface darkcastaneous to ferruginous with dense concolourous punc- tures. Head reddish-castaneous, punctures on basal half castaneous, those on distal half concolourous. Anten- nomeres uniformly dark-castaneous ( Fig. 9A View Fig ). Labium reddish-castaneous, apical labiomeres dark brown. Out- line of anterolateral margins of pronotum and lateral mar- gins of coria ferruginous; punctures dark-brown. Pro-, meso-, metasternum, and evaporatorium dark-castaneous to reddish-castaneous; lateral margins yellowish. Legs reddish-castaneous; femora and tibiae immaculate, yel- lowish-ferruginous. Connexivum ferruginous, lateral half yellow. Sternites dark brown to reddish-castaneous, with dark-brown punctures; sublateral band from sternite 3 to abdominal sternite 7 pale yellow to orange. Spiracles dark brown. Trichobothria yellowish. Head ( Figs. 8A View Fig , 9A View Fig ): Anteocular processes absent. Proportions of antennomer- es: 1> 2 <3> 4, 5 missing ( Fig. 18 View ← Fiii). Bucculae recti- linear. Thorax: Pronotum with anterior angles produced; anterolateral margins concave, crenulate; humeral angles slightly developed ( Figs. 8A View Fig , 9A View Fig , 21A View Fig ). Gyrification of evaporatorium with high wrinkles; outer margin of each metapleural evaporatorium straight ( Fig. 18J View ← ). Fovea in each basal angle of the scutellum about the same size as the diameter of a compound eye ( Fig. 21C View Fig , green arrow). Apex of each radial vein punctate (inconspicuous callos- ity, Fig. 21C View Fig , blue arrow). Abdomen: Posterolateral an- gles of each connexivum produced ( Fig. 21C View Fig , red arrow). Sublateral margins of abdominal sternites not concolour- ous with abdominal venter, pale yellow to orange ( Figs. 8C View Fig , 9C View Fig , 11 View Fig A– B, 21F, blue arrow). Male terminalia: Py- gophore trapezoidal ( Fig. 10 View Fig A–D); posterolateral angles somewhat explanate, apical margin sinuous. Genital cup occupying half the length of pygophore; dorsal rim me- dially entire with 1 + 1 dorsal processes ( Fig. 10 View Fig A–B); extension of dorsal rim well-developed over segment X. Superior layer of ventral rim with two pairs of processes ( Fig. 10A View Fig ); lateral marginof each projection notched ( Fig. 10B View Fig ). Inferior layer of ventral rim with one median pro- cess ( Fig. 10C View Fig ). Segment X rectangular, with one tumes- cent process medially ( Fig. 10I – K View Fig ). Crown of paramere well-developed, shell-shaped ( Fig. 10 View Fig D–H). Male genitalia. Phallus ( Fig. 10 View Fig L– N): Dorsal connectives of articu- latory apparatus long. Processus capitati long, reaching phallotheca distal margin. Phallotheca piriform, shorter than width apically, with a pair of dorsal processes, wider basally than medially, and three pairsof projections: 1 + 1 in posterodorsal margin, 1 + 1 ventrobasal, and 1 + 1 in posterolateral margin, rounded. Conjunctiva with one pair of processes and two pairs of lobes: median and ven- tral lobes, membranous. Process of vesica long. Ductus seminis distalis extremely long, at least five times longer than the conjunctiva, convolute. Female terminalia ( Fig. 11 View Fig A– B): Valvifers 8 convex, at least twice as long as lat- erotergites 9, partially covering valvifers 9; mesial mar- gins juxtaposed, posterior margins sinuous; valvulae 8 not visible in ventral view. Laterotergites 8 with posterior margins obtusely projected; spiracles absent. Valvifers 9 flat, oblique, in an obtuse angle, relative to the position of segment X, with anterior margins concave and poste- rior margins straight. Laterotergites 9 triangular, obtusely projected apically, surpassing tergite 8. Female genitalia: Valvulae 9 with 1 + 1 lateral sclerotized areas placed along with ring sclerite and one medially. Ring sclerite elliptical ( Fig. 11C View Fig ). Ectodermal ductus ( Fig. 11C – D View Fig ): proximal ductus receptaculi convoluted, extremely long in relation to the length of vesicular area, at least three times longer; greater diameter. Median wall of vesicular area enlarged subproximally. Distal ductus receptaculi convoluted, extremely long, at least three times longer than vesicular area, with diameter equal to median wall of vesicular area diameter. Annular flange convergent; posterior annular flange wider than length of capsula seminalis. Pars intermedialis rectilinear. Capsula seminalis globose and smaller than pars intermedialis.

Material examined. Type material: Lectotype ♀, ‘ BRAZIL, Rio de Janeiro | hypomelas <sic> Burm. | Rio Jan[neiro] Beske’ ( ZMHB) <illustrated specimen> . — Other material: BRAZIL, Rio de Janeiro: ♂, Estrada das paineiras , x.1943, H, Monteiro leg. ( UFRJ) ; Amazonas: ♀, Itacoatiara, Dirings leg. ( MCNZ-002851 ) <illustrated specimen>. No data: ♀, ‘ Ogmocoris hypomelas Burm.’ | ‘coll. E P V VanDuzee’ | ‘Cornell U[niversity], Lot. 96, Sub.; ♀, ‘ Rio. Nov .’ | ‘coll. P R Uhler’ | ‘ Ogmocoris hypomelas (Burm.), H G Barber det. ( USNMNH- 2068399 ) <illustrated specimen> .

Distribution. Brazil: Amazonas and Rio de Janeiro ( Fig. 17 View Fig ).

Comments. The female specimen deposited in the ZMHB examined by FREY- DA- SILVA et al. (2002) was mistakenly conceived as a holotype. From the original description by Burmeister, it is not possible to know the number of specimens examined by the author, so this specimen must be considered a syntype. Therefore, the designation of this specimen as a lectotype is made here.

We did not examine the type material of Ansa distincta, but we accept Stål’s authority.

ZMHB

Germany, Berlin, Museum fuer Naturkunde der Humboldt-Universitaet

UFRJ

UFRJ

UFRJ

Universidade Federal Rural do Rio de Janeiro

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Pentatomidae

Genus

Ogmocoris

Loc

Ogmocoris hypomelas (Burmeister, 1835)

BARROs, Lurdiana D., Barão, Kim R. & Grazia, Jocélia 2020
2020
Loc

Ogmocoris hypomelas

Atelocerus hypomelas Burmeister, 1835: 362
MAYR 1864: 908
STÅL 1872: 30
LETHIERRY
KIRKALDY 1909: 72
FREY- DA- SILVA et al.
SILVA et al. 2018: 432
Loc

Ansa distincta

Ansa distincta Walker, 1868: 548 – 549
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