INSECUTOR INSClTlv^ MENSTRUUS 163 



Sternopleurals 2, postsuturals 3. Lateral scutellars 2, apical 

 present, no discal. First vein bristled on about basal half. 

 Apical cell ending but little before wing-tip, open. Cubitus 

 right-angled, near border, with very slight wrinkle. Hind 

 cross-vein removed rather over its length from cubitus. Sec- 

 ond segment with marginal row of very short weak bristles, 

 except the strong ones at sides. Third segment with marginal 

 row of long and strong bristles. Hypopygial tergum entire. 

 Genotype, Camptopsis miamensis, n. sp. 



Camptopsis miamensis, new species. 



Length of body, 5.75 mm. ; of wing, 5 mm. One female, 

 Miami, Florida, November 18, 1908 (Townsend). Holotype, 

 No. 21584, U. S. Nat. Mus. ; TD 997. 



Silvery-ash poUinose. Frontalia and third antennal joint 

 light brown. First two antennal joints and palpi pale rufous, 

 the palpi tipped with blackish. Second abdominal segment 

 narrowly rufous on hind margin, third segment more broadly 

 so, fourth segment and hypopygium wholly rufous. Legs 

 rufous, tarsi black. Tegulae whitish. 



The genera of Tephromyiini are: Tephromyia BB., Proto- 

 dexia T., Opsophyto T., Sarcofahrtia Park., Sarcophila Rdi., 

 Listeria RD. To these may be added the following: 

 Opsophytopsis, new genus. 



Differs from Sarcophaga as follows: Female. Arista 

 pubescent on basal half. Eyes large. Vertex only a little over 

 one-half eye. Parafrontalia nearly as wide as frontalia. 

 Frontals diverging obliquely one below base antennae. Para- 

 facialia about half as wide as clypeus, with broken row of 

 bristly hairs. Cheeks about one-third eye-length. Three post- 

 suturals ; preacrostichals present. Cubitus right-angled. No 

 median marginals on second segment; strong ones on third 

 segment. Hypopygial tergum entire. Genotype, Opsophyopsis 

 insularis, n. sp. 

 Opsophytopsis insularis, new species. 



Length of body, 7.5 mm. ; of wing, 5.5 mm. One female, 

 Albemarle Island, Galapagos, January 18, 1899. Holotype, 

 No. 21585, U. S. Nat. Mus. 



