Definition:
The
area that is located posteriorly of the transverse
carina of the petiole.
written by: Buffington, M. L., and S. van Noort. 2012. Revision of the Afrotropical Oberthuerellinae (Cynipoidea: Liopteridae). Zootaxa 202:1-154.
Relationships / properties:
annulus by Buffington, M. L., and S. van Noort. 2012. Revision of the Afrotropical Oberthuerellinae (Cynipoidea: Liopteridae). Zootaxa 202:1-154.
annulus of petiole by Ronquist, F. 1995. Phylogeny and classification of the Liopteridae, an archaic group of cynipoid wasps (Hymenoptera). Entomologica Scandinavica 46:1-74.
annulus by Ronquist, F. 1995. Phylogeny and classification of the Liopteridae, an archaic group of cynipoid wasps (Hymenoptera). Entomologica Scandinavica 46:1-74.
alternative definition added about 12 years ago by Istvan Miko
The posterior, abruptly widened, more or less cylindrical part of the petiole.
Reference: Buffington, M. L., and S. van Noort. 2012. Revision of the Afrotropical Oberthuerellinae (Cynipoidea: Liopteridae). Zootaxa 202:1-154.
Cross reference:
None provided.
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