Synopsis of the Neotropical Dissomphalus (Hymenoptera, Bethylidae) Author Azevedo, C. O. text Zootaxa 2003 2003-10-24 338 1 1 74 https://biotaxa.org/Zootaxa/article/view/zootaxa.338.1.1 journal article 5465 10.11646/zootaxa.338.1.1 e0112ec9-2b66-4726-88b6-5db0df9e8b43 1175­5334 5019741 7146D5AC-DE68-4CB7-B004-3B85A46C69B4 rasissimus species­group Diagnosis. — Metasomal tergite II with median depression very shallow, nearly imperceptible, very large, occupying the two median thirds of the width of the tergite and reaching broadly the posterior margin of the tergite I, and half­moon­shaped, paramere deeply divided medially, forming two distinct lobes. Comments. — This group is composed of D. rasissimus Azevedo, 1999 and D. bilobatus Azevedo, 1999 , which ranges from southern Mexico to Costa Rica .