Achrysocharoides belongs to the subfamily
Entedoninae by having 2 setae on submarginal vein, scutellum with
a single pair of setae, fronto-facial suture distinctly separated
from anterior ocellus and male scape with sensory pores placed
at the ventral edge.
This genus may be distinguished from the other
Entedoninae
included in the key by the combination of the following characters:
postmarginal vein long at most as stigmal vein, fronto-facial suture
straight and propodeum usually without median carina and plicae.
Indeed,
Achrysocharoides can be separated from
Asecodes,
Closterocerus and
Trisecodes
by not having row of setae extending from stigmal vein; from
Apleurotropis,
Pediobius,
Proacrias
and
Pleurotroppospsis
by not having transverse carina on pronotum and median carina on
propodeum; moreover,
Apleurotropis
and
Pleurotroppopsis
have longitudinal grove posteriorly on mesoscutum and
Pleurotroppopsis
has also a pair of longitudinal lines on scutellum.
Keys to
Achrysocharoides species are available for Britain
(
Bryan, 1980), Japan (
Kamijo,
1990a) and North America (
Yoshimoto,
1977;
Kamijo, 1991).
Moreover,
Hansson (1983)
revised the Swedish species.