SARCOPHAGA AND ALLIES 243 



wide, deeply hollowed behind toward the irregularly 

 truncate apex. Penis shining black, in side view very 

 slender basally, not visibly divided into two segments ; 

 the apical part bears a wide transverse membrane, 

 pale on the outer part, where it is also fringed with 

 delicate pale hair ; a very stout black copulatory tube 

 projects from the front side of the penis near the tip; 

 basad of this a heavy concave black plate with mi- 

 nutely serrated edges projects dorsad at a noticeable 

 angle from the stalk of the penis. Fifth sternite as 

 in j one si. 



Female. Not distinguishable from that of rileyi 

 and jonesi. 



Seven males, Theodore, Ala., reared by F. M. 

 Jones from cups of Sarracenia drummondi, June 4 

 to 22, 1916. 



Four females in same lot are probably the same, 

 but the lot contained two males of jonesi; these fe- 

 males are not distinguishable from the lot reared by 

 Mr. Jones at Summerville, S. C, mentioned under 

 rileyi. 



Holotype.— Male, No. 20,555, U. S. N. M., 

 reared June 9, 1916. 



No. 116. Sarcophaga servilis n. sp. 



Male. Front .164 of head (one specimen) ; mid- 

 dle stripe black, well-defined and rather wide; para- 

 frontals and parafacials narrow, covered with gray 

 pollen which has a slight brassy cast; f rentals about 

 12, moderately diverging below and reaching to the 

 middle of the second antennal joint; parafacials with 

 the usual row of hairs; antennae black, third joint 2l^ 

 times the second and reaching four-fifths of the way 

 to the vibrissse, which are at the oral margin; arista 

 plumose about half its length; proboscis and palpi 

 black, ordinary; bucca one-fourth the eyeheight; fa- 

 cialia black below; back of head with three rows of 

 black hairs above, dwindling to one next the lower 

 edge of the eye; white hairs abundant and extending 



