Couplet 25.
History
[1] Macropterous species
[7] Notaulices distinct throughout (except in _Synacra_;...
[8] Mandibles not forming a beak, the outer side of one ...
[12] Scutellum normally without any kind of sculpture pos...
[17] Mandibles of the ordinary form, short and only sligh...
[21] Segment 1 of flagellum of normal appearance and neve...
[22] If the marginalis is as long as distance from the ba...
[24] Marginalis rarely nearly equal to its dist...
[1] Macropterous species
[7] Notaulices distinct throughout (except in _Synacra_;...
[8] Mandibles not forming a beak, the outer side of one ...
[12] Scutellum normally without any kind of sculpture pos...
[17] Mandibles of the ordinary form, short and only sligh...
[21] Segment 1 of flagellum of normal appearance and neve...
[22] If the marginalis is as long as distance from the ba...
[24] Marginalis rarely nearly equal to its dist...
pronotal collar on each side with a deep hollow separated beneath a glabrous longitudinal bridge by a thin septum, and each of them below with a dense tuft of pubescence (if the pronotal tuft is poorly or hardly developed, then the antenna is 14 segmented; apex of scape with a a raised rim or flange which is angulate on opposite sides; stigmalis very short, only about half as long as the marginalis (fig. 102); a spurious, hardly indicated radialis encloses a very long narrow radial cell; epomia wanting; eyes bare; occiput bordered at sides with fine pubescence)
1.
From Nixon ((...
↴
pronotum rarely with a hollow on each side and then these are without pubescence and a fully developed epomia is present
future couplets
Medial keel of the propodeum forked... ...
Belyta Jurine
Radial cell open at apex, the radia... ...
Zygota Foerster
Petiole at most one and a thirds ti... ...
Pantoclis
Pronotum elongate, without a vertic... ...
Belyta Jurine
Pronotum not elongate, with a more ... ...
Aclista Foerster
Gaster remarkably modified, showing... ...
Miota Foerster
Marginalis at least two-thirds as l... ...
Acropiesta Foerster
Marginalis at most one-third as lon... ...
Pantoclis
Radial cell widely open, the radial... ...
Psilomma Foerster