North American Hymenoptera. 241 



Anomalon, Jurlne.* 



1. A. attractm. Black; feet and base of the abdo- 

 men honey-yellow. 



Inhabits Indiana. 



Body blackj somewhat polished : frontal orhtts, part 

 of the hypostoma and mouth yellowish-whlte : thorax^ 

 line before the wings and wing-scale whitish : wings hya- 

 line; nervures fuscous^ towards the base whitish; stigma 

 whitish towards the stricture ; second cubital cellule 

 destitute of tfie exterior nervure ; recurrent nervures 

 each with a bulla : scutel pale yellow : meiathorax with 

 a transverse pale yellow line beneath the scutel : abdo^ 

 men honey-yellow ; posterior half of the 4th segment and 

 the remaining segments black ; first segment sessile, with 

 an arcuated groove in which are many elevated lines ; 2d 

 segment with. two less arcuated ones; 3d and 4th seg- 

 ments each with one of the grooves ; all the yellow portion 

 of the tergum has large close-set punctures : feet honey- 

 yellow, origin of the anterior pair pale yellow : posterior 

 tibiae black towards the base, with a large white annulus ; 

 posterior tarsi black: pleura with a white line before; 

 pectus having an angulated white line : oviduct not ex- 

 tending beyond the tip of the abdomen. 

 Length one fifth of an Inch. 

 2. A. ejuncidiis. Ferruginous, reticulate with large 



punctures ; pectus black. 

 Inhabits United States. 



• I place in this genus, those species that are destitute of the 

 •man cubital ceUule, and which have not the abdomen so compressed 

 and truncated, as to associate with Ophion. 



VOL» I. PART III. 32 



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