Othniodellithidae

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 : 6-7

publication ID

https://doi.org/ 10.1206/3871.1

persistent identifier

https://treatment.plazi.org/id/E04587DB-FF91-FF86-1E96-F9D4E1C5FE87

treatment provided by

Carolina

scientific name

Othniodellithidae
status

 

Key to Genera of Othniodellithidae

1.Flagellum with 20 flagellomeres; scape about 2.6× as long as wide; gena narrower than compound eye; forewing basal vein confluent with 1cu-a; 2cu-a present; 2m-cu nebulous; metasoma beyond petiole cylindrical; apical tooth of mandible slightly projecting...................................................................... Xenodellitha , n. gen.

—Flagellum with 21 flagellomeres; scale about 5.6× as long as wide; gena broader than compound eye; forewing basal vein distal of 1cu-a; 2cu-a absent; 2m-cu absent; metasoma beyond petiole ovoid; apical tooth of mandible greatly projecting and overlapping opposing mandible.......................................... Othniodellitha Engel and Huang

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