Euschistus (Euschistus) corcovacitus Rolston, 1971

Bianchi, Filipe Michels, Barão, Kim Ribeiro & Grazia, Jocelia, 2017, Review of the sulcacitus group of Euschistus (Pentatomidae: Pentatominae: Carpocorini) with description of the internal female genitalia and a new species, Zootaxa 4362 (3), pp. 348-358 : 353

publication ID	https://doi.org/ 10.11646/zootaxa.4362.3.2
publication LSID	lsid:zoobank.org:pub:852AFFC6-42E7-4C52-A5B9-5FFA4E6759CC
DOI	https://doi.org/10.5281/zenodo.5669917
persistent identifier	https://treatment.plazi.org/id/6033878D-F94C-CC4F-0BD9-FCF02C4BC703
treatment provided by	Plazi
scientific name	Euschistus (Euschistus) corcovacitus Rolston, 1971
status

Treatment

( Figs 1 View FIGURES 1–5 , 6–8 View FIGURES 6–20 , 22 View FIGURES 21–26 , 27–29 View FIGURES 27–41 , 45–47 View FIGURES 45–59 , 60 View FIGURES 60–64 )

Male genitalia: Pygophore trapezoidal. Dorsal rim uniformly concave in dorsal view ( Fig. 6 View FIGURES 6–20 ); extension of dorsal rim long, sinuosity deep; superior process of dorsal rim tooth-like. Ventral rim slightly sinuose, convex medially in ventral view ( Fig. 8 View FIGURES 6–20 ). In posterior view, ventral rim protuberant mesially ( Fig. 7 View FIGURES 6–20 ). Paramere: margin connecting basal and apical processes deeply concave; apical process somewhat truncate at apex; middle process not developed ( Fig. 22 View FIGURES 21–26 ).

Female genitalia: Posterior margin of gonocoxites VIII concave; posterolateral margin of gonocoxites VIII projected posteriorly, surpassing middle of gonocoxites IX. Gonocoxites IX at least three times wider than long; posterior margin of gonocoxites IX slightly concave; postero-lateral angles slightly acute ( Fig. 45 View FIGURES 45–59 ). Laterotergites IX surpassing dorsal band that unites laterotergites VIII in posteroventral view. Distal region of ductus receptaculi proximalis dilated. Basal three-fourths of pars intermedialis sclerotized ( Fig. 60 View FIGURES 60–64 ).