26 INSECUTOR INSCITI;^ MENSTRUUS 



separated punctures ; lateral margins of scutellum with coarse punctures, 

 medial line with a few scattered fine punctures ; propodeum with a medial 

 longitudinal carina and the posterior face surrounded by a carina, the 

 medicin carina produced to a small spicule where it meets the carina of 

 posterior face ; mesopleurae except on disk coarsely punctured ; wings 

 subhyaline; abdomen cocirsely rugoso-punctate, on basal half forming 

 longitudinal rugae ; ovipositor about as long as abdomen. 



Male : Length about 3 mm. Similar to the female except in second- 

 ary sexual characters. 



Described from two specimens from Fort Yuma, Arizona, reared from 

 Bruchus arizonensis by Hubbard and Schwarz with the dale 1 2.4. 



Type specimen. Cat. No. 18233, U. S. Nat. Mus. 



Urosigalphus neomexlcanus, new species. 



FemjJe : Length about 2.5 mm. Very dark reddish brown, more 

 apparent on sides, dorsal aspect more blackish ; face finely punctured, the 

 punctures about a puncture width apart ; clypeus with very few scattered 

 punctures ; vertex near eyes more closely punctured, in the antennal fur- 

 rows almost impunctured, post-vertex impunctate ; antennae 1 4-jointed ; 

 medial lobe of mesoscutum anteriorly finely rugose, the disk shiny, sparsely, 

 finely punctured, the latersJ lobes finely, sparsely punctured ; scutellum 

 rugoso-punctate ; mesopleurae along edges rugoso-punctate becoming finer 

 and sparser centrad leaving the disk smooth and shiny ; wings subhyaline, 

 apical half of radius wanting ; narrow posterior face of propodeum sur- 

 rounded by a carina, obscured laterally by the coarse sculpture, the car- 

 ina not strongly elevated, dorsal middle carina produced to a small spicule ; 

 abdomen coarsely rugoso-punctate, on basal half forming more or less 

 distinct longitudinal rugae ; ovipositor about as long as abdomen ; apex 

 of abdomen not tuberculate. 



McJe : Length about 2.5 mm. Similar to the femeJe except in sec- 

 ondcuy sexucil characters. 



Described from two specimens collected by Prof. Cockerell at Las 

 Cruces, New Mexico, the femaJe under Cockerell No. 1 10, the male 

 under No. 112. 



Type specimen. Cat. No. 18234, U. S. Nat. Mus. 



The manuscript name used by Dr. Ashmead is adopted. 



Urosigalphus femoratus, new species. 



Female : Length about 2.25 mm. Black, face v^^th fine punctures 



