Dissomphalus amplus,

Colombo, Wesley D. & Azevedo, Celso O., 2016, Review of Dissomphalus Ashmead, 1893 (Hymenoptera, Bethylidae) from Espíri- to Santo, Brazil, with description of twenty-one new species, Zootaxa 4143 (1), pp. 1-84: 39

publication ID

http://doi.org/10.11646/zootaxa.4143.1.1

publication LSID

lsid:zoobank.org:pub:0DD2D30A-999D-4DFE-90F8-0E809733C70F

persistent identifier

http://treatment.plazi.org/id/114587C9-FFB9-FFC5-FF7C-A3DDFA72F88A

treatment provided by

Plazi

scientific name

Dissomphalus amplus
status

 

Key to males of amplus  species-group

1. Mandible bidentate.................................................................................... 2

- Mandible tridentate; clypeus broadly projected; aedeagal ventral ramus laminar........... D. amplus Redighieri & Azevedo 

2. Clypeus broadly projected, median lobe undefined........................................................... 3

- Median clypeal lobe trapezoidal.......................................................................... 4

3. Posterior hypopygeal margin weakly concave; paramere wide in dorsal view; basal process absent....... D. clovisi  sp. nov.

- Posterior hypopygeal margin concave; paramere small in dorsal view; basal process present and ill defined.................................................................................................... D. miriamae  sp. nov.

4. Paramere wide, in dorsal view, larger than basiparamere; aedeagal ventral ramus with apex weakly bifurcated; basal bar absent or ill defined............................................................................ D. pyata  sp. nov.

- Paramere small, in dorsal view, as large as basiparamere; aedeagal ventral ramus with apex inverted and rounded; basal bar wide, Y-shaped........................................................................... D. kuara  sp. nov.