Hyptiogastritinae, Engel, 2006

Engel, Michael S., 2017, New Evanioid Wasps from the Cenomanian of Myanmar (Hymenoptera: Othniodellithidae, Aulacidae), with a Summary of Family-Group Names among Evanioidea, American Museum Novitates 2017 (3871), pp. 1-28 : 11

Key to Genera of Hyptiogastritinae

1.Forewing with discal cell below level of M+Cu (i.e., 1Rs+M forming node with 1Rs, M+Cu, and 1Cu, and with 1M absent) ( Fig. 4A ); integument with areas of yellow maculation; moderate-sized wasps, approximately 4.5–5 mm in length [ Archeofoenini , new tribe].. 2

—Forewing with discal cell above level of M+Cu (i.e., 1M present, with 1Rs+M arising from “basal vein” and 1Cu in line with M+Cu); integument dark brown to black, without areas of maculation; small wasps, less than 4 mm in length [tribe Hyptiogastritini Engel ]............................................................. Hyptiogastrites Cockerell

2.Compound eye large; mandible bidentate; forewing membrane uniformly clear; forewing 2Rs+M and 2Rs weakly angled, 2Rs subequal to 2Rs+M, r-rs equal to 2Rs, and 2M+Cu entirely absent; gena dark brown to black; metafemur dark brown except yellow at apex; metatibia yellow except at extreme apex and on majority of inner surface dark brown.............................................................. Archeofoenus , n. gen.

—Compound eye small; mandible simple; forewing membrane infumate in apical half; forewing 2Rs+M and 2Rs distinctly angled, 2Rs shorter than 2Rs+M, r-rs longer than 2Rs, and minute 2M+Cu present (i.e., 1Rs slightly basad 1 Cua as figured by Cockerell, 1917b); gena entirely yellow; metafemur yellow except black at base; metatibia yellow except black at apex....................................................... Protofoenus Cockerell

Figures

FIGURE 4. Microphotograph of mesosoma of holotype female (JZC Bu-551) of Archeofoenus tartaricus, new genus and species, in left lateral view.