Couplet 17.
History
[1] Fourth antennal segment never modified; a sexual mod...
[2] Mandibles of ordinary form, short and only slightly ...
[6] Scutellum posteriorly with at most a single, short, ...
[10] Mandibles not forming a beak
[13] Marginalis rarely as long as this and then the radia...
[15] Propodeal keel simple
[1] Fourth antennal segment never modified; a sexual mod...
[2] Mandibles of ordinary form, short and only slightly ...
[6] Scutellum posteriorly with at most a single, short, ...
[10] Mandibles not forming a beak
[13] Marginalis rarely as long as this and then the radia...
[15] Propodeal keel simple
radial cell completely closed at apex
future couplets
Marginalis longer than its distance... ...
Pantolyta Foerster
Petiole fully 4 times as long as it... ...
Miota Foerster
Epomia sharply defined and extendin... ...
Aclista Foerster
Epomia represented at most by a sho... ...
Acropiesta Foerster
Dorsal areas of propodeum with at l... ...
Diphora Foerster
Dorsal areas of the propodeum witho... ...
Pantoclis
radial cell more or less open at apex either through a fading out of the post-marginalis or because the radialis is very indistinct
future couplets
Half the apical circumference of th... ...
Acanosema Kieffer
Radialis virtually absent or showin... ...
Psilomma Foerster
Radialis better developed, either s... ...
Zygota Foerster