Couplet 1.
History
Nixon (1957) - Subfamily Belytinae - Females (at the start)
Nixon (1957) - Subfamily Belytinae - Females (at the start)
Micropterous species
future couplets
Notaulices wanting; antenna with 14... ...
Anommatium Foerster
Antenna with 12 segments ...
Synacra Foerster
Propodeal keel forked; petiole very... ...
Belyta Jurine
Propodeal keel not forked; petiole ... ...
Zygota Foerster
In profile, lower side of gaster ve... ...
Acropiesta Foerster
In profile, lower side of gaster sl... ...
Pantolyta
Macropterous species
future couplets
Notaulices wanting; head strongly t... ...
Ismarus Haliday
Antenna with 12 segments; sides of ... ...
Synacra Foerster
Antennae with 14 segments; stigmali... ...
Atelopsilus Kieffer
Antenna with 15 segments; stigmalis... ...
Opazon Haliday
Occipital margin above with a borde... ...
Rhynchopsilus
Petiole about two and a half times ... ...
Paroxylabis Kieffer
Marginalis not longer than stigmali... ...
Belyta Jurine
Marginalis much longer than stigmal... ...
Oxylabis
Base of large tergite without trace... ...
Pantoclis
Only 2 discrete ring segments betwe... ...
Aprestes n. gen
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
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