360 [February 



the basal joints black at their base, yellow before; vertex roughened, punctured 

 behind the ocelli; a space before antennse, a line on inner and outer orbits and a 

 dot above, clypeus and front of labrum, upper side of mandibles and the palpi 

 yellow; scutel black, post-scutel crenate, basin of metathorax sharply defined, 

 with coarse punctures among the rougher carinee; tegula;, base of wings and legs 

 yellowish; coxse and apical half of posterior femora and tibiae black; 1st, 2nd, 3rd 

 and a spot above at base of 4th segments of abdomen rufous (except a black line 

 on summit of 2nd and the edge of venter of 2nd and 3rd segments); the joints of 

 2nd and 3rd segments beneath and a spot at base of ovipositor, white: wings smoky 

 yellow, darkest toward base, base of stigma yellow. 



One specimen. Washington, D. C. (Baron Osten Sacken.) 



■ 10. ExocMlum mundus. 



Ophion mundus: Say, Bost. Jour. 1, 228 %. Emmons, N. H. K. Y. Ag. V, 196. 

 Anomalon flavipes BruUe, Hym. IV. 170 9 'S • 

 N. Eng., N. Y., Pa., la.. Lake Sup., Mex. (St. Farg.). 



1 1. ExocMlum tenuipes, n. sp. 9- Length 1.04 in. Br. wings 1.32 in. 



Black, tarsi in part rufous. Antennse yellow, four or five basal joints black; 

 joints as long as wide; vertex roughened, face about and beneath an tenure punc- 

 tured : a narrow line beneath antennce and the inner and outer side of orbits yel- 

 low; ujandibles and palpi piecous; scutellun rounded, prominent, not truncate 

 behind; edges of metathoracic ))asin strongly defined, scalloi^cd, basin transverse- 

 ly cariuate, with an incomplete longitudinal fossula; tcgulte and second segment 

 of abdomen somewhat piceous; legs slender, the two anterior i^air rufous before; 

 base of posterior femora, tibite and first joint of tarsi piceous; tarsi not much 

 thickened; first joint nearly three times as long as second; wings black, semi- 

 opaque, stigma dark. 



Two specimens. Conn., antl iMass. (S. H. Sciuldcr). 



HETEEOPELMA Wesmtel. 



VI. Heteropelma flavicorne. 



Anomalon flaviconte BruUe, Ilyni. IV, 171 J '^ . 



Anomalon Jlavicorniis Say, West. Quar. Kep. 11, 1, 74!! 

 Conn., Peun. 

 I am not sure tliut Say's species is the same with the above. 



ANOMALON Grav. 



Section I. Antennae } — I the length of body. 



A. Recurrent dlscoidal ticrvure Lrukcn at or a little hcloic the middle. 



B. Recurrent discoidal ncrvure hrohcn above the middle. 



a. Discoidal cell much contracted at base. 



13. Anomalon relictus. Length 1.08 in. Br. wings 1.16 in. 



Ophion relictus Fab. Syst. Tiez. 133. 12. Ent. Syst. Suppl. 236, b ^ %. 

 9. C()lor rufous. Head very wide, eyes but little contracted below: face below 

 antennse, cheeks and scutel yellow; a spot above ocelli, front of nicsothorax, a 



