Labus rufomaculatus

Nugroho, Hari, Kojima, Jun-Ichi & Ubaidillah, Rosichon, 2013, Review of potter wasps with a petiolate metasoma excluding so-called " Zethinae " (Hymenoptera: Vespidae: Eumeninae) in the Lesser Sunda Islands of the Indonesian Archipelago, Zootaxa 3608 (1), pp. 1-25 : 21-22

Labus rufomaculatus van der Vecht 1963

Labus rufomaculatus van der Vecht 1963: 8, Ƥ, holotype "Pogobina" [on Sumba], [Naturhistorisches Museum, Basel].

Material examined. No specimen examined.

Distribution. Indonesia: Sumba.

Remarks. Van der Vecht (1963) considered that this species closely related to L. amoenus van der Vecht 1935 known from Java, Bangka and South Sumatra. This species can be distinguished from L. amoenus by the combination of characters given in Table 1 .

L. amoenus L. spiniger L. vandervechti L. rufomaculatus * Head As high as wide. As high as wide. As high as wide. Higher than wide. Frontal fovea Shallow; longer than wide; Deep, deeper than L. Deep; circular; not Deeper; circular; well

not distinctly defined. vandervechti ; circular. well defined. defined. * For L. rufomaculatus , characters are based on van der Vecht (1963).