NATURAL SCIENCES OP PHILADELPHIA. 379 



except base lemon-yellow ; abdomen very slender, much compressed 

 beyond second segment, dorsal edge of second and third segments 

 and the two apical segments entirely black ; ovipositor very short. 

 Length 6 lines. 



Orizaba. (Sumichrast, No. 154.) 



7. Anomalon fumipenne, n. sp. 



9 Dull ferruginous, rather thickly clothed with a short dull 

 yellowish pubescence; head buccate; face and cheeks 3'ellow; 



antennae ; metathorax coarsely reticulated; wings 



dark fuscous; first subraarginal cell receiving the recurrent nervure 

 a little before the middle, discoidal cell contracted at base ; fouj- 

 anterior legs yellow, tinged with ferruginous at base; posterior 

 legs ferruginous, trochanters and apical half of tibias black, their 

 tarsi shorter than the tibiae, yellow ; abdomen strongly compressed 

 beyond second segment, the dorsal edge of which is black; ovi. 

 positor very short. Length 7 lines. 



Orizaba. (Sumiclu'ast, No. 69.) The legs are shorter and 

 stouter than is usual in this genus. 



8. Anomalon agnatum, n. sp. 



% . Yellow ; head strongly buccate, a large black spot behind 

 antennae, inclosing ocelli; antennae more than half the length of 

 body, honey-yellow, basal joint yellow, second and third and 

 apical joints black; mesothorax honey-yellow with an elongate 

 black spot on each lobe, the depressions crenulated; metathorax 

 coarsely reticulated; wings uniformly pale yellowish-hj'aline; first 

 submargiual cell receiving the recurrent nervure a little before the 

 middle, discoidal cell long, contracted at base; legs honev-j'ellow, 

 tips of intermediate femora and the posterior trochanters, femora 

 and tips of tibiae honey-yellow; abdomen yellow or pale honey- 

 j'ellow, dorsal edge of second and the two apical segments black, 

 third and following segments strongly compressed. Length 8 

 lines. 



Mirador. 



9. Anomalon? elegans, n. sp. 



5 . Shining, pale lemon-yellow ; tips of mandibles, spot behind 

 insertion of antennae, vertex, and occiput black; antennae black at 

 tip, becoming paler to base which is yellow; mesotiiorax sparselj^ 

 and sti'ongly punctured, posterior half black ; metathorax smooth 

 with a narrow black band across the disk, sometimes interrupted 



