1, Pelopoeus laboriosus ^HNS,

P. niger; scapo antice, pedibus petioloque rufescenti-flavis, alis hyalinis fulvo tinctis,

Female. Length 12 lines. Black, with black pubescence on the head and thorax; the face with a fine cinereous pile; the scape yellow in front; the mandibles smooth and shining. Thorax: the legs pale ferruginous, the posterior femora darkest; the coxae, the anterior and intermediate trochanters, and base of the femora black; wings fulvohyaline, the nervures ferruginous; the metathorax obliquely striated. Abdomen slightly shining at the base, with the petiole reddishyellow.

Hab. Aru,