EUDRYAS. CAULARIS. 405 



its lower edge ; postmedial line towards termen, fine, white, defined 

 on each side by olive, somewhat oblique to vein 6, then obliquely 

 excurved to vein 2, then slightly incurved, the area beyond it deep 

 red with indistinct curved waved whitish subterrainal line, the 

 terminal area browner irrorated with blue-white. Hind wing pale 

 yellow with deep red terminal band from vein 6 to near tornus 

 with slight line before its inner edge which expands widely in 

 submedian interspace ; a bluish white lunule near termen towards 

 tornus ; cilia white towards apex, reddish brown tipped with white 

 towards tornus. Undersido pale yellow ; fore wing with some 

 dark suffusion below basal half of costa, the orbicular and reniform 

 fuscous; hind wing with black discoidal point. 



Hah. U.S.A., Atlantic States, Massachusetts, Beverley, 2 tf , 

 1 $, jNew York {Doubleday, Burg, Orote, Packard), 3 S , 4 $ • 

 Exp. 38-50 miilim. 



Larva. Head red-brown with six black spots on each lobe. Body 

 slightly enlarged at joint 12, each segment with a median transverse 

 orange stripe containing black dots, the rest with fine transverse 

 purplish lines on a pale yellow ground ; shields and feet orange, 

 dotted with black. Food-plant, Epilobium. — H. G. T). 



Genus CAULARIS. T 



Caulari.% Wlk. xii. 800 (1857) undulans. 



Proboscis fully developed ; palpi obliquely porrect, reaching to just beyond 

 frons, the 2nd joint, fringed with long hair below, the 3rd moderate ; frons 

 with large truncate conical prominence with small process at extremity with 

 raised edges ; eyes large, round ; antenna; of male bipectinate with rather long 

 branches to apex ; thorax clothed with long hair only and without crests ; tibia; 

 fringed with long hair; abdomen with large dorsal crest on basal segment. 

 Fore wing with the apex rounded, the termen evenly curved and not crenulate; 

 veins 3 and 5 from near angle of cell ; 6 from upper angle, 9 from 10 anas- 

 tomosing with 8 to form the areole ; 11 from cell. Hind wing with veins 3, 4 

 from angle of cell ; 5 obsolescent from middle of discocellulars ; 0, 7 from 

 upper angle ; 8 anastomosing with cell near base only. 



A. Hind wing orange-yellow without discoidal lunule undvlans. 



B. Hiud wing yellowish white with dark discoidal lunule lunata. 



4800. Caularis undulans. 



Caul oris undulans, Wlk. xii. 801 (18n7). 



Eudryas bartholommi, Boisd. Rev. Zool. (3) ii. p. 59 (1874); Kirby, Cat. 

 Lep. Het. p. 39. 



Head white mixed with fnscous ; palpi with the 2nd joint black 

 except in front and at extremity ; sides of frons with black marks ; 

 antenna? rufous ; thorax olive-brown mixed with greyish ; pectus 

 and legs yellowish white, the latter irrorated with fuscous, the fore 

 tarsi blackish ringed with white ; abdomen pale yellow with the 

 basal crest large, black mixed with metallic blue scales. Fore 

 wing whitish to postmedial line, irrorated with olive - brown 



