Couplet 17.
Mandibles very long, sickle-shaped and widely crossing at apex (fig. 189). (radial cell always completely closed at apex)
1.
From Nixon (1...
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future couplets
Marginalis reduced to a mere juncti... ...
Pamis gen .n.
Marginalis considerably longer than... ...
Cinelaptus gen. n.
Postscutellum with a prominent angu... ...
Paroxylabis Kieffer
Postscutellum without such a proces... ...
Aclista Foerster
Mandibles of the ordinary form, short and only slightly crossing at apex
future couplets
Segment 1 of flagellum enormously l... ...
Diphora Foerster
Notaulices slightly divergent poste... ...
Cinetus Jurine
Notaulices evenly convergent, their... ...
Leptorhaptus Foerster
Marginalis distinctly longer than i... ...
Pantolyta Foerster
Pronotal collar on each side with a... ...
Acanosema Kieffer
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