94 THOMAS SAY FOUNDATION 



Wings hyaline, first vein hairy, third with half a 

 dozen hairs; third costal segment ahout equal to the 

 fifth ; no costal spine. 



Female not represented. 



Length, 10-12 mm. 



Four males : Two labeled Cabanas, P. R., Cuba, 

 Sept. ,5-8, 1913, Amer, Mus, Nat. Hist. ; the other two 

 from Havana, Cuba, Baker coll., in the collection of 

 the author. 



Holotype.— Male, No. 20503, U. S. N. M., from 

 Havana. 



No. 37. Sarcophaga pervillosa var. inchoata n. var. 



Differs from the male of pcrviUosa only in having 

 the hind tarsi plain, and the hind femora somewhat 

 less robust and curved ; hypopygium identical. 



Female. Abdomen black except the fourth seg- 

 ment, which is red except narrowly at base; middle 

 tibia with two large bristles on outer front side. 



Two males and a female, Nassau, Bahamas, Dec. 

 14, 1912, in the National Museum (Frederick Knab, 

 coll.). The size seems to be a little smaller, 8 and 

 9 mm. for the males. 



The front in the female is .321 of the head, in one 

 male is .244; the head of the other male is slightly 

 damaged on one side and could not be accurately meas- 

 ured. 



Holotype.— Male, No. 20504, U. S. N. M. 



Allotype.— Female, No. 20504, U. S. N. M. 



Group C. 

 Three postsutural dorsocentrals ; hind tibiae not 

 villous; hypopygium black. 



Table of Species. — Males. 



1. First vein hairy 12. 

 First vein bare 2. 



2. Male with wide front and two orbital bristles on 



each side, the posterior one reclinate 10. 



Male without orbitals 3. 



