1 Male:
known only for G. varianum (A) and G.
phagocossorum (B) …2
- Female (a,
b) …3
2 Metasoma
yellowish-orange with tergite 1 dark reddish-brown (A); hind femur
and tibia yellowish-orange (A); antennal scrobe extends to eye margins (B) …Genaemirum
varianum (Tosquinet)
- Metasoma
uniformly dark reddish-brown (a); hind femur and tibia dark
reddish-brown (a); antennal scrobe
less extensive, ending an ocellar diameter from eye margins (b) …Genaemirum
phagocossorum Rousse, Broad & van Noort
3 Frons
with pronounced, horn-like projections pointed upward (A, B) …4
- Frons with
a bisinuate transverse lamella (a), that may have minor projections
(b) …7
4 Lower
gena produced into a long spade-like protrusion (A, B);
clypeus exceptionally expanded (A, B) …5
- Lower gena
not expanded (a), or distinctly less expanded into a backward curved
collar (b) ...6
5 Clypeus apically slightly convex, gena moderately protruded (A);
metasoma brownish-black (B) …Genaemirum
doryalidis Heinrich
- Clypeus apically deeply emarginate, gena dramatically protruded
(a); metasoma yellowish-orange (b) …Genaemirum
phacochoerus Broad, Rousse & van Noort
6 General
coloration black (A); lower gena expanded into a backward curved
collar (B) …Genaemirum
mesoleucum Heinrich
- General
coloration dark red (a); lower gena not expanded (b) …Genaemirum
vulcanicola Heinrich
7 Frons
with a forked, horn-like projecting carina above the antennal scrobes (A); second tergite medially punctate
(B) ...8
- Frons with
a broad to acute cordate lamella above the antennal scrobes (a);
second tergite medially longitudinally strigose (metasoma lacking
in ♀ allotype of Genaemirum varianum, but ♂ holotype
tergite is
longitudinally strigose) (b) …9
 8
Apical margin of clypeus evenly rounded (A); tergite 1 puncto-striate
laterally (B); ventral part of occipital carina slightly sinuate and
not directed inward in lateral view (C); head and mesosoma bright
red interspersed with numerous large yellow markings (A, C);
metasoma and legs yellowish-orange with hind coxae largely white …Genaemirum
rhinoceros Heinrich
- Apical
margin of clypeus slightly truncate in the middle (a); tergite 1
punctate laterally (b); ventral part of occipital carina strongly
sinuate and directed inward in lateral view (c); head and mesosoma
black interspersed with numerous large reddish-brown markings (a,
c); metasoma and legs reddish-brown with hind coxa largely black ...Genaemirum
filipazzii Dal Pos & Rousse
9 Metasoma, hind femora and tibiae
yellowish-orange (A); frons with a broad cordate lamella above the
antennal scrobes (B) ...10
- Metasoma, hind femora and tibiae reddish (a);
frons with an acute cordate lamella above the antennal scrobes (b) …Genaemirum
phagocossorum Rousse, Broad & van Noort
10 Lower gena expanded into a backward curved, bluntly triangular,
protuberance (A); wings hyaline (B) …Genaemirum
varianum (Tosquinet)
- Lower gena not expanded into a backward curved protuberance (a);
wings infuscate (b) …
Genaemirum fumosum Broad, Rousse & van
Noort
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