NATURAL SCIENCES OP PHILADELPHIA. 377 



2. Anomalon vitticolle, n. sp. 



9. Lemon-3^ellow ; extreme tips of mandibles, a large tri- 

 angular spot on vertex extending from insertion of antennae to 

 posterior margin of vertex and across to summit of eyes, antennae 

 except basal joint, three broad stripes on mesothorax, oblique line 

 on pleura, triangular mark on scutellum, and three stripes on 

 metathorax connected by line on basal margin, black; antennae as 

 long as the body; scutellum broadly concave; metathorax coarsely 

 reticulated ; wings hyaline, iridescent, extreme tips fuscous; second 

 subniarginal cell receiving recurrent nervure at about the middle, 

 discoidal cell contracted at base ; four anterior legs lemon-yellow, 

 their femora tinged with honey-yellow; posterior legs ferruginous, 

 their coxae hone}- -yellow, a broad stripe on their outer side, tro- 

 chanters, base of the femora and of the tibiae, and their tarsi, 

 entirely black; abdomen ferruginous, very slender, dorsal edge of 

 second segment black; ovipositor as long as first segment. Length 

 6 lines. 



Orizaba. (Sumichrast, No. 42.) 



3. Anomalon magum, n. sp. 



% 9 . Honey-yellow ; face, mouth, cheeks, anterior orbits, and 

 scape lemon-yellow ; tips of mandibles and spot on vertex black ; 

 head buccate ; antennae about as long as body, dusky above and 

 at tips beneath; scutellums, and sometimes the margins of pleura 

 and sides and apex of metathorax, yellow, the latter coarsely 

 reticulated ; wings tinged witli yellowish-fuscous, nervures ferru- 

 ginous ; discoidal cell long, contracted at base ; legs lemon-yellow, 

 posterior pair honey-yellow, their trochanters above and tips of 

 their tibiae blackish, their tarsi ^^ellow; abdomen much compressed 

 beyond second segment, the dorsal edge of these segments more 

 or less dusky; ovipositor very short. Length 7 lines. 



% . Darker in color ; black spot on vertex very large and con- 

 tinued to occiput; thorax, excepting metathorax, generally much 

 varied with black ; dorsal edge of second and remaining segments 

 blackish. Length 7 lines. 



Cordova. 



4. Anomalon peritum, n. sp. 



9- Yellow; head buccate; extreme tip of mandibles and spot 

 within ocelli black ; antennae scarcely half the length of body, 

 black, basal joint yellow ; thorax punctured, mesothorax less 

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