Labus angularis van der Vecht, 1935

Li, Ting-Jing & Carpenter, James M., 2018, A taxonomic account of the genus Labus de Saussure, 1867 (Hymenoptera, Vespidae, Eumeninae) with descriptions of three new species, Journal of Hymenoptera Research 65, pp. 23-46 : 23

Labus angularis van der Vecht, 1935

Figs 23-24

Labus angularis van der Vecht, 1935: 161, 164; Gusenleitner 1988: 174, 189, 190; Madl 1995: 398; Gusenleitner 2006: 687; Girish Kumar et al. 2014: 29-37.

Material examined.

2♀♀, China, Yunnan Prov., Xishuangbanna City, Mengla County, Shangyong Town , Longmen Village , 2011.VIII.3-5, Yong Zhou (CQNU) .

Diagnosis.

Head (Fig. 24 ) in frontal view approximately as long as wide, its sides rounded; anterior angles of pronotum projecting only slightly; median area of scutellum rounded posteriorly; propodeum posteriorly on each side with a moderate tooth above the apical spine formed by the submarginal carina; metasomal petiole long and slender, total length of petiole 8.3 × basal width and 3.07 × apical one, swollen part of metasomal petiole less than half of the length of the petiole (Fig. 23 ).

Distribution.

China (new record); India; Myanmar; Thailand; Indonesia.

Figures

Figures 20 - 24. 20 - 22 Labus amoenus van der Vecht, 1935. 20 head in frontal view, ♀ 21 Head in frontal view, ♂ 22 frontal fovea, ♀ 23 - 24 Labus angularis van der Vecht, 1935. 23 habitus, ♀ 24 head in frontal view, ♀.