490 



PROCE'EiDmGS OF THE NATIONAL MUSEUM 



Female. — Color (alive) : Head reddish brown, antennae medium 

 brown; remainder of body tan except mesothorax and metathorax, 

 which are noticeably paler tan; cerci with terminal segment light 

 brown. Body length 7.0 mm. 



Head broad, circular, caudal margin eveidy rounded, sides scarcely 

 caudally convergent. Occipital foramen elongate, rounded anteriorly ; 



Figures XSX-llI .—Olxgemhia vandykei, new species, paratype male (Florida): 151, Head; 



152, terminalia (dorsal); 153, terminalia (ventral). 

 Figures \S^lS6.—0ligemhia caribbeana, new species, holotype male (Cuba): 154, Head; 



155, terminalia (dorsal); 156, terminalia (ventral). Explanation of symbols on p. 403. 



gular bridge narrow, only half as wide as submentum length. Body 

 without apparent specific peculiarities. Hind basitarsus with 18 stout 

 plantar bristles, with only the terminal sole-bladder, bladder of 

 middle segment echinulate. Abdominal sternites very faintly pig- 

 mented ; ninth sternite very broadly, shallowly, and transversely ex- 

 cised at base. 



Holotype and allotype.— 0\\ slides (U.S.N.M. No. 56763). 



