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 FEMALES OF THE TRAUMATOMUTILLA GEMELLA SPECIES- GROUP 1. T2 with a pair of sublateral longitudinal yellow integumental stripes arched outward at posterior third ( Fig. 1A, B ); Cerrado, Caatinga, and Restinga ( Brazil ) species .............................................. T. andrei ( Cresson, 1902 ) . — T2 with a pair of subcircular yellowish to reddish integumental spots ( Figs 2A ; 3A ; 4A ; 5A ; 7A ; 9A ; 10A ; 12A ) ............................................................................................................................................................ 2 2. Lateral face of propodeum with dense pale golden setae and micropunctures on anterodorsal third ( Fig. 10B ); head setae completely black ( Figs 9A, C ; 10A, B ); setae on posterior half of mesosomal dorsum golden ( Figs 9A ; 10A ); Atlantic Forest ( Brazil ) species ......................................................................... T. gemella André, 1906 . — Lateral face of propodeum with sparse erect setae only, intervals between larger punctures smooth ( Figs 2C ; 3C , 4C ; 5C ; 7B ; 12B ); head setae predominantly silvery-white to silvery-golden ( Figs 2A ; 3A ; 4A ; 5A ; 7A ; 12A ) ... .................................................................................................................................................................... 3 3. Propodeal dorsum convex throughout or evenly sloping posterad, not conspicuously elevated anywhere, dorsalface smoothly angulate into posterior face in lateral view ( Figs 4C ; 5C ) ................................................... 4 — Propodeal dorsum conspicuously elevated medially on posterior margin, dorsal face sharply angulate into posterior face in lateral view ( Figs 7B ; 12B ) ...................................................................................................... 5 4. Propodeum robust, dorsal face slightly longer than posterior face ( Fig. 5C ) .................. T. chuza Casal, 1969 . — Propodeum slender, elongate, dorsal face much longer than posterior face ( Fig. 3C , 4C ) ............................... ............................................................................................................................ T. angustata ( André, 1906 ) . 5. Head setae entirely silvery-white, varying in density .................. T. peismatara Bartholomay & Cambra n. sp. — Silvery-white setae of head restricted to dense transverse band on vertex, and sparser setae on malar space and gena ( Fig. 7A, B ) ................................................................................................ T. diopthalma ( Klug, 1821 ) .