HYMENOPTERA. 75 
28. MyZINE RUFICEPS. B.M, 
Female. Length 84 lines.—Head ferruginous, the scape, basal 
joint of the flagellum and the mandibles ferruginous, the tips 
of the latter black ; the region of the ocelli black, and the face 
anteriorly fuscous ; the punctures large and scattered, the vertex 
nearly impunctate ; the prothorax subelongate, its posterior 
margin, the teguli and legs ferruginous; the pro- and mesothorax 
roughly punctured; the metathorax smooth and shining at its 
base, deeply punctured behind and having above a deep elongate 
central lme; wings dark fuscous and iridescent. Abdomen 
shining, evenly and moderately punctured; beneath, the seg- 
ments are rather finely punctured at their base, and have large 
deep scattered punctures towards their apical margins. 
Hab. Port Natal. 
29. MyzINE NODOSA. 
Myzine nodosa, Guér. Dict. pitt. d’ Hist. nat. v. 575. 16 3. 
Hab. Madagascar. 
30. MyZINE UNICOLOR. B.M. 
Female. Length 5 lines.—Black and shining, the anterior 
margin of the clypeus slightly produced in the middle, the sides 
waved, the face strongly punctured, the clypeus and vertex having 
a few scattered punctures; the face, cheeks, thorax beneath 
and the legs, have a thin cimereous pubescence ; the prothorax 
closely and strongly punctured, the punctures scattered on the 
mesothorax, but close and delicate on the metathorax ; wings 
subhyaline and iridescent ; the legs rigidly spinose, the calcaria 
white; a few scattered silvery erect hairs on the metathorax, 
base and sides of the abdomen, which is highly polished and 
delicately punctured; beneath, the second segment having large 
scattered punctures ; the following segments are delicately and 
closely punctured at the base and rugose towards their apical 
margins. 
Hab. Australia (Swan River). 
31. MyZINE SIGNATA. B.M. 
Female. Length 8-10 lines.—Black, the head, prothorax and 
metathorax beneath, as well as the legs, having a thin griseous 
pubescence; the face roughly punctured, the vertex naked, 
shining and sparingly punctured. The prothorax strongly pune- 
tured, the punctures confluent; the mesothorax shining, the 
punctures large and scattered; the metathorax opake; the wings 
E 2 
