New combinations, status, and species of Neotropical Ambrysini (Heteroptera: Naucoridae: Cryphocricinae) Author Reynoso-Velasco, Daniel text Zootaxa 2017 2017-09-25 4323 4 503 518 journal article 32005 10.11646/zootaxa.4323.4.4 cafdc21f-367c-4abc-b93c-bf4338483003 1175-5326 995854 5641Cb17-Fb71-4Ebc-B178-0891C31B6Abb Genus Carvalhoiella De Carlo Carvalhoiella is distinguished from other members of Ambrysini ( Table 1 ) by the following suite of characteristics: shallow convexity of the posterior margin of the head; glabrous and impubis mediosternites V–VIII (males) and V–VII (females); wide lateral band on the abdominal venter in both sexes; diagonally offset mesal margins of laterosternites; and males with large, posterolaterally directed medial lobes of tergum VIII (pseudoparameres) that overlap the lateral lobes, symmetrical parameres, ventral margins or lobes of the phallosoma without teeth, and no accessory genitalic process of tergum VI.