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1.
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Tarsal claws simple, without basal lobes. Metasomal tergite 6 of females
longer dorsally than ventrally in lateral view, posterior-ventral margin
sinuate, strongly curving forward in lateral view, and not covering
ventral portion of T7. Scutellum laterally with auricula (a semilunar, slightly
impressed area set off by distinct carinae).
Posterolateral pronotal margin not incised, mesopleural triangle not
deeply impressed anteriorly (Mayrellinae) ...Paramblynotus |
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Pro-
and meso-tarsal claws with basal, lamellate lobe. Metasomal tergite 6 of
females as long ventrally as dorsally in lateral view; posterior margin
straight to gently curved forward in lateral view, and covering ventral portion
of T7. Scutellum laterally without auricula (impressed semilunar area).
Posterolateral pronotal margin distinctly inflected in front of
mesopleural triangle, the latter deeply impressed anteriorly
(Oberthuerellinae)
...2 |
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2.
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Mesopleural surface not concave; mesopleural impression
present; mesopleuron at least partly horizontally strigate ventrally. Anterior
metatibial spur shorter than posterior metatibial spur. Metsomal terga 3-5 fused, inter-tergal
sutures at least partly invisible ...Xenocynips |
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Mesopleural surface distinctly concave, the concavity
forming oblique, shallow femoral groove; mesopleural impression absent;
mesopleuron not horizontally strigate ventrally. Metatibial spurs
subequal in length, elongate. Metasomal terga 3- 5 not fused,
inter-tergal sutures distinct ...3 |
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3.
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Pronotal crest produced into conspicuous tooth-like
process. Ventral margin of mesopleural impression visible as well
defined ventral margin of obliquely costate area of mesopleuron. Lateral
depressions of dorsellum completely absent. Metafemoral spine
triangular, broad-based, oblique ...
Tessmannella |
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- |
Pronotal crest not produced into
conspicuous tooth-like process; crest usually absent, but occasionally
present and produced into small, triangular process. Ventral margin of
mesopleural impression not marked. Lateral depressions of dorsellum
clearly indicated. Metafemoral spine elongate, narrow-based, erect
...Oberthuerella |
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