First record of the Darwin wasp Hymenoepimecis Viereck, 1912 (Hymenoptera: Ichneumonidae: Pimplinae) from Argentina and Bolivia, with description of a new species Author Pádua, Diego G. Programa de Pós-Graduação em Entomologia, Instituto Nacional de Pesquisas da Amazônia-INPA, Av. André Araújo, 2936, Petrópolis, CEP 69067 - 375, Manaus, Amazonas, Brazil. text Zootaxa 2022 2022-07-27 5169 1 49 60 journal article 107007 10.11646/zootaxa.5169.1.4 72134e2e-8092-49b0-b6a7-f79b81f26c5f 1175-5326 6911263 3E19EFCB-2E80-4E35-A451-A13D14B8FA8F Hymenoepimecis ribeiroi Pádua & Sobczak, 2015 ( Fig. 4A–H ) Diagnosis. 1) body orange, except the head, hind leg, and posterior part of metasoma black; 2) fore wing hyaline yellowish, with two black bands; 3) head, in dorsal view, with gena slightly convex behind eyes; 4) face smooth and without a carina; 5) occipital carina slightly curved and reduced dorsally; 6) pronotum with the pocket-like structure not reduced longitudinally; 7) epicnemial carina absent; 8) sternite I with a low, rounded swelling posteriorly; 9) female with tarsal claw with square lobe, and with apex overtaking the lobe (tarsal claw single in males); 10) female with ovipositor sheath 0.75–0.9 × as long as the hind tibia. Distribution. Brazil , French Guiana , and Peru . This is the first record of the species and genus for Argentina ( Fig. 7D ). Biological notes. Host unknown. Material examined. ARGENTINA : Misiones , Cataratas Iguazu , 06–12.XI.1970 ( C. Porter & L. Stange leg.), 1♂ , FSCA ; idem, but Malaise trap in sub-tropical wet forest, 01–31.I.2001 ( P. Fidalgo leg.), 1♀ , FSCA .