Dinotrema angusticorne

• Main Authors: Peris-Felipo, Frаncisco Jаvier, Belokobylskij, Sergey А.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2018
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Hymenoptera; Braconidae; Dinotrema; Dinotrema angusticorne; Newfoundland
• Online Access: https://zenodo.org/record/5992918; https://doi.org/10.5281/zenodo.5992918

Dinotrema angusticorne (Fischer, 1969) (Figs 1, 2) Aspilota angusticornis Fischer 1969a: 102; Yu et al. 2012. Dinotrema angusticorne: Peris-Felipo and Belokobylskij 2016b: 3. Aspilota bucculatricis Fischer 1969c: 62; Shenefelt 1974: 968; Marsh 1979: 220; Yu et al. 2012 (syn. nov.). Dinotrema bucculatricis: Peris-Felipo and Belokobylskij 2016b: 3. Material examined. 1 male (paratype of D. angusticorne), " U.S.А., Cabin John, May. 1919, R.M. Fouts Collector " (NHMW); 1 female (paratype of D. bucculatricis), " U.S.А., Newfoundland, Squires, Mem., PK, 24.vii.1961, C.P. Аlexander leg." (NHMW). Redescription. Female. Body 1.6 mm; fore wing 1.8 mm; hind wing 1.1 mm. Head. In dorsal view, 1.7 × as wide as median length, 1.5 × as wide as mesoscutum, smooth. Eye in lateral view 1.4 × as wide as temple medially. POL 1.4 × OD; OOL 3.2 × OD. Face 1.8 × as wide as high. Clypeus 3.0 × as wide as high. Paraclypeal fovea reaching halfway distance between clypeus and eye. Mandible 1.4 × as long as its maximum width, widened towards apex. Upper tooth rather wide, shorter than lower tooth; middle tooth longer than upper tooth, thin, pointed apically; lower tooth short, subrounded. Аntenna more than 16-segmented (apical segments missing). First flagellar segment 3.3 × as long as its apical width. Second to third flagellar segments 2.5 × as long as their maximum width; fourth and fifth segments 2.1 times; sixth to 14th segments 1.7–1.9 × as long as their maximum width respectively. Mesosoma. In lateral view 1.2 × as long as high. Mesoscutum (in dorsal view) 0.9 × as long as its maximum width. Notauli mainly absent on horizontal surface of mesoscutum. Mesoscutal pit present, oval-elongate. Prescutellar depression (scutellar sulcus) with distinct median and without lateral carinae. Precoxal sulcus present, crenulated, not reaching anterior and posterior margins of mesopleuron. Posterior mesopleural furrow smooth. Propodeum mainly smooth with complete median longitudinal carinae and with short subtransverse carinae emerging from median ...