Euschistus (Euschistus) sulcacitus 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 : 356

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.5669923
persistent identifier	https://treatment.plazi.org/id/6033878D-F941-CC42-0BD9-FD742AA0C695
treatment provided by	Plazi
scientific name	Euschistus (Euschistus) sulcacitus Rolston 1971
status

Treatment

( Figs 4 View FIGURES 1–5 , 15–17 View FIGURES 6–20 , 25 View FIGURES 21–26 , 36–38 View FIGURES 27–41 , 54–56 View FIGURES 45–59 , 63 View FIGURES 60–64 )

Male genitalia: Pygophore rectangular. Dorsal rim concave somewhat quadrate in dorsal view ( Fig. 15 View FIGURES 6–20 ); median projection of dorsal rim long, sinuosity deep. Ventral rim concave, slightly irregularly excavated medially in ventral view ( Fig. 17 View FIGURES 6–20 ); superior layer of ventral rim excavated, V-shaped in posterior view ( Fig. 16 View FIGURES 6–20 ). Paramere: margin connecting basal and apical process slightly concave; apical process rounded apically; middle process not developed ( Fig. 25 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 wider than long, lateral margins strongly rounded; anterior and posterior margins of gonocoxites IX straight ( Fig. 54 View FIGURES 45–59 ). Posterior region of ductus receptaculi proximalis straight, not dilated. Ductus receptaculi distalis dilated adjacent to anterior annular flange. Pars intermedialis membranous apically ( Fig. 63 View FIGURES 60–64 ).