Förster, 1869 : 195
Exenterus pygmaeus Holmgren. Subsequent
Acrotomus xanthopus Holmgren
Review of the genus Eridolius Förster from the Oriental Region (Hymenoptera, Ichneumonidae, Tryphoninae)
Reshchikov, Alexey
Zootaxa
2018
2018-02-02
4377
3
431
443
633LH
273969
Forster, 1869
Forster
1869
[151,434,437,463]
Insecta
Ichneumonidae
Eridolius
GBIF
Animalia
Hymenoptera
1
432
Arthropoda
genus
Eridolius Förster, 1869: 195. Type species: Exenterus pygmaeusHolmgren. Subsequentdesignation from inclusion by Thomson, 1883. Anisoctenion Förster, 1869: 194. Type species: Acrotomus xanthopusHolmgren= alacerGravenhorst. Subsequent designation from inclusion by Schmiedeknecht, 1907. (Synonymized by Townes 1969).
Diagnosis. Eridoliusis distinguished from all other genera of the Exenteriniby the following characters: apical edge of clypeus rounded laterally, truncate or slightly convex medially, not strongly projecting ventrally and squarely truncate so that clypeus is almost pentagonal; subtegular ridge simple, not modified as a vertical lamella that extends close to tegula when tegula closed, without a longitudinal slot in posterior 0.4; hind tibia without a spur-like tooth on anterior side of apex and without a flat, polished area on the apical surface between the tarsal socket and the fringe of setae on the inner edge; T1 with anterolateral angulate projections absent or weak.