Mexican species of the genus Orthocentrus (Hymenoptera, Ichneumonidae: Orthocentrinae) Author Humala, Andrei E. text Zootaxa 2019 2019-12-12 4709 1 1 83 journal article 24539 10.11646/zootaxa.4709.1.1 b9d039b4-fce1-4dce-b297-a35f74b0eeac 1175-5326 3587263 10C21FBA-C547-48CD-BC87-07F8BA8AC3EC Orthocentrus ungularis species-group This group characterised by the elongate body, long slender antenna with 27–35 flagellomeres, basal flagellomere 1.8–4.5 × as long as wide; posterior transverse carina of propodeum present between lateral longitudinal carinae, hind claws enlarged and areolet in fore wing wide pentagonal or open. There are known six species in Mexico : O. elongatus , O. flavoorbitalis , O. hidalgoensis , O. longiventris , O. rhombifer and O. ungularis . This species-group was not reported from outside Mexico .