Labus clypeatus 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 clypeatus van der Vecht, 1935

Labus clypeatus van der Vecht, 1935: 162, 166-167; Gusenleitner 1988: 188, 193; Girish Kumar et al. 2014: 36; Nguyen et al. 2014: 11.

Material examined.

No specimens examined.

Diagnosis.

Clypeus somewhat shorter, the median portion less produced, its teeth slightly blunter; spine of metanotum somewhat blunter; posterior excavation of propodeum not margined above, and propodeum posteriorly on each side without a tooth above the apical spine formed by the submarginal carina; apical lamellae sharp; metasomal petiole slender, its total length more than 9 × basal width, the swollen part more than 3 × as wide as the basal linear part, about 2/3 × as long as the lineal part and more gradually swollen than in L. spiniger de Saussure, 1867; punctuation the same as in L. spiniger (van der Vecht 1935).

Distribution.

Vietnam; Indonesia (Java).