Dissomphalus clypeatus Evans, 1954

Azevedo, C. O., 2003, Synopsis of the Neotropical Dissomphalus (Hymenoptera, Bethylidae), Zootaxa 338 (1), pp. 1-74: 66

publication ID

http://doi.org/ 10.11646/zootaxa.338.1.1

publication LSID

lsid:zoobank.org:pub:7146D5AC-DE68-4CB7-B004-3B85A46C69B4

DOI

http://doi.org/10.5281/zenodo.5020208

persistent identifier

http://treatment.plazi.org/id/03CF0539-AA0B-FFD4-FEF4-FBF2FDA2F8C3

treatment provided by

Felipe

scientific name

Dissomphalus clypeatus Evans, 1954
status

 

Dissomphalus clypeatus Evans, 1954   ( Figs. 113–120 View FIGURES 100–117 View FIGURES 118–130 )

Dissomphalus clypeatus Evans 1954: 294   , 295, 297, 299, 301, 303–305, 1962: 67, 68, 1964: 45, Gordh & Moczar 1990: 220.

Diagnosis. — Male. Length 3.58 mm. Head as figure 113. Mandible bidentate, upper tooth unusually rounded ( Fig. 114 View FIGURES 100–117 ). Clypeus broadly expanded, median tooth small, disc elevated, but hollowed out beneath the antennal sockets. Frons coriaceous, with large punctures. Head longer than wide. Vertex straight, with rounded corners. Metasomal tergite II with pair of inclined elliptical and shallow lateral depressions, with two long lateral setae, distant each 1.64 X their diameters, with an anterior tuft of very short hairs ( Fig. 115 View FIGURES 100–117 ). Genitalia ( Figs. 116–117 View FIGURES 100–117 ): paramere wide, apical margin strongly concave, corners produced ( Fig. 118 View FIGURES 118–130 ); volsella with cuspis not arched, digitus long, dorsal margin smooth, cuspis and digitus nearly as high as the apex of paramere, basivolsella with very long inner expansion, its outer margin dilated serrate, slightly shorter than the cuspis ( Fig. 119 View FIGURES 118–130 ); aedeagus with ventral ramus deeply excavated medially, apical third with surface subvertical, with some teeth below, dorsal body with two pairs of apical lobes, inner pair stout, membranous and hairy, outer pair laminar, surface vertical, wide in lateral view, with rounded apex, and dorsal margin strongly serrate apically, deeply excavated medially and with spine basally ( Fig. 120 View FIGURES 118–130 ).

Material examined. — HOLOTYPE: male, MEXICO, Cordoba , 20.V.1908, A. Fenyes col. ( USNM #62276 View Materials ).  

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Bethylidae

Genus

Dissomphalus

Loc

Dissomphalus clypeatus Evans, 1954

Azevedo, C. O. 2003
2003
Loc

Dissomphalus clypeatus

Gordh, G. & Moczar, L. 1990: 220
Evans, H. E. 1954: 294
1954