Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males Author Bartholomay, Pedro R. Instituto Nacional de Pesquisas da Amazônia, Programa de Pós-Graduação em Entomologia, Laboratório de Hymenoptera, Avenida André Araújo, 2936, Manaus, Amazonas (Brazil); and Instituto Nacional da Mata Atlântica, Avenida José Ruschi nº 4, Santa Teresa, Espírito Santo (Brazil) pedroreck @ gmail. com (corresponding author) Author Williams, Kevin A. Plant Pest Diagnostics Center, California Department of Food & Agriculture, 3294 Meadowview Road, Sacramento CA 95832 (USA) kevin. williams @ cdfa. ca. gov williams@cdfa.ca.gov Author Cambra, Roberto A. Museo de Invertebrados G. B. Fairchild, Universidad de Panamá, Panamá 0824 (Panamá) cambramiup 60 @ gmail. com Author Oliveira, Marcio L. Instituto Nacional de Pesquisas da Amazônia, Programa de Pós-Graduação em Entomologia, Laboratório de Hymenoptera, Avenida André Araújo, 2936, Manaus, Amazonas (Brazil) text Zoosystema 2021 2021-01-12 43 1 1 28 journal article 8789 10.5252/zoosystema2021v43a1 30d744f5-bae6-47ca-a859-50a5059e9a0f 1638-9387 4450613 urn:lsid:zoobank.org:pub:6A6C06FA-2A60-41F1-8F6D-92EAE415087D KEY TO THE KNOWN MALES OF THE TRAUMATOMUTILLA GEMELLA SPECIES- GROUP (UNKNOWN FOR T. ANGUSTATA AND T. ANDREI ) 1. Pronotal dorsum predominantly concealed by dense setae, sculpture with conspicuous interspersed micropunctures where visible; pronotum clothed exclusively with silvery-white setae throughout ( Fig. 6A ) .................... ..................................................................................................................................... T. chuza Casal, 1969 . — Pronotal dorsum with mostly sparse, erect setae, sculpture without micropunctures or with inconspicuous micropunctures where visible clothed predominantly with black setae, at most with silvery-white setae medially on anterior margin ( Figs 8A ; 11A ; 13A ) ...................................................................................................... 2 2. Lateral face of propodeum and metapleuron with conspicuous dense and decumbent silvery-golden setae throughout; head clothed almost exclusively with black setae; body setae with an overall silvery-golden tone ( Fig. 11A ) ............................................................................................................... T. gemella ( André, 1906 ) . — Lateral face of propodeum and metapleuron at most with sparse scattered and erect silvery-white setae; head predominantly clothed with silvery-white setae, black setae restricted to ocellar area and/or most of vertex; body setae with an overall silvery-white tone ( Figs 8A ; 13A ) ................................................................................ 3 3. Posterior margin of hypopygium projected medially and laterally with medial projection simply convex and shorter than lateral projections; S2 sculpture with interspersed micropunctures anterolaterally; propodeal dorsum at most with sparse scattered and erect silvery-white setae anterolaterally ( Fig. 13A ) ............................... .................................................................................................. T. peismatara Bartholomay & Cambra n. sp. — Posterior margin of hypopygium projected medially and laterally with medial projection blunt and longer than lateral projections; S2 simply foveolate-punctate throughout, without apparent interspersed micropunctures; propodeal dorsum densely clothed with appressed silvery-white setae anterolaterally ( Fig. 8A ) ....................... ......................................................................................................................... T. diophthalma ( Klug, 1821 ) .