Мплев. 4 New Tachinid Genus and Two New Species. 433 
horax quadrate, scutellum narrow and broad; metanotum con- 
spicuous behind scutellum; few outstanding chaetae, spatulate spines 
on wing costa at articulation and on meso- and noto-pleurae being unique 
(at least in male). 
Legs stout and bristly; posterior tibiae with row of strong spines, 
becoming shorter basally and not reaching beyond middle, on outside 
of joint; protarsus not quite half length of whole tarsus; claws large ; 
pulvilli large and narrow. 
Abdomen (in male) transversely rugose, broader than thorax, broadly 
third 
ovate, flattened; four visible segments, the first, second, and 
TABLE OF SPECIES. 
Abdomen tawny, but fuscous apically ; scutellum black, with a golden 
apex AG SA es E A i .. campbelli n. sp. 
Abdomen deep purplish-blue on first two segments, the remainder 
rather cupreous and dusted with brownish pollen; scutellum : 
unicolorous, bronzy-black .. ae x id .. Cockaynei n. sp. 
C. campbelli n. sp. 
d. Ptilinal suture (fig. 1) rather narrower above but evenly rounded, 
its termini situated in line with vibrissal angles well above line of lower 
eye-margins. Facial plate without carina, broad, concave, black, with 
H 
toward oral margin below line of vibrissal an Vertex narrow, 
Space between ing occupied mostly by vertical triangle. Chaeto- 
taxy of head consisting of delicate bristles; inner ve bristles longer 
than others, reclinate and convergent; outer verticals absent ; post- 
orbitals extending almost to inner verticles and not reaching to half- 
way along orbits, but merging into and ending in very short bristles; a 
Pair of well-separated post-verticals. 
