Opiostomus Fischer, 1972

Li, Xi-Ying, Achterberg, Cornelis van & Tan, Ji-Cai, 2013, Revision of the subfamily Opiinae (Hymenoptera, Braconidae) from Hunan (China), including thirty-six new species and two new genera, ZooKeys 268, pp. 1-186 : 48

publication ID

https://dx.doi.org/10.3897/zookeys.268.4071

persistent identifier

https://treatment.plazi.org/id/9F26BF64-1812-046C-5C87-D03CC820A7D5

treatment provided by

ZooKeys by Pensoft

scientific name

Opiostomus Fischer, 1972
status

stat. n.

Opiostomus Fischer, 1972 stat. n.

Opiostomus Fischer, 1972a: 389 (as subgenus of Opius Wesmael, 1835). Type species (by monotypy): Opius kovacsi Fischer, 1963.

Snoflakopius Fischer, 1972b: 70, 177 (as subgenus of Opius Wesmael, 1835) Type species (by original designation): Opius snoflaki Fischer, 1959 [examined]. Syn. n.

Jucundopius Fischer, 1984a: 34 (as subgenus of Opius Wesmael, 1835), 1998: 22, 24-25 (as subgenus in the genus Eurytenes Wesmael, 1836). Type species (by original designation): Opius (Jucundopius) jucundicola Fischer, 1984 [examined]. Syn. n.

Opiotenes Fischer, 1998: 23 (as subgenus of Eurytenes Wesmael, 1836). Type species (by original designation): Opius leptostigma Wesmael, 1835 [examined].Syn. n.

Oetztalotenes Fischer, 1998: 22-23 (as subgenus of Eurytenes Wesmael, 1836). Type species (by original designation): Eurytenes (Oetztalotenes) oetztalicola Fischer, 1998 [examined].Syn. n.

Diagnosis.

Hypoclypeal depression absent or narrow, and medially ventral margin of clypeus near upper level of condyli of mandibles ("mouth closed"); mandible strongly twisted, its second tooth hardly visible in lateral view, and with a medium-sized to large ventro-basal tooth, but minute or obsolescent in the subgenus Snoflakopius Fischer (stat. n.); pronope usually absent and at most medium-sized; pterostigma sublinear; vein 3-SR of fore wing 1.4 times vein 2-SR or longer; hind coxae normal, rounded ventrally; second-fourth tarsal segments comparatively slender; telotarsus and arolium not enlarged; dorsope usually large and close to lateral margin of first tergite; hypopygium of female at most slightly incised.

Biology.

Parasitoids of Agromyzidae .

Distribution.

Holarctic, Afrotropical, northern Oriental.

Notes.

Ranked as a genus, because it does not fit in Opius and, according to its morphology, it is different from other genera with dorsope present.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Braconidae