- 176- 



White, with somewhat angular black spots instead of rings, 

 but the same in pattern. Abdomen pale ocherous, with dorsal 

 and lateral black spots, the former subconfluent into a broad band 

 becoming smoky brown toward base. Secondaries well rounded, 

 not at all caudate, with indistinct smoky marginal spots. Ex- 

 panse, 42 mm. 



Habitat, Rocky Mountain region west to California, south to 

 Chile. 



\j Cenus Leptarctia Stretch. 

 1872— Strekh, Zyo. and Bomb. N. A., j). iiS. 



L. californiae JJ'a/kcr. 



1855 — Walker, Cat. Brit. Mus., pt. Ill, p. 625. 



tena Boisduvai. 



1S69— BoiSDUVAL, Ann. Soc. Enl. Belg., Vol. XII, p. 73. 



adnata Boisduvai. 



1869 — BoiSDUVAL, Ann. Soc. Ent., Belg., \'ol. XII, p. 73. 



fulvofasciata Butler. 



1881— Butler, Ann. Nat. Hist., (5) Vol. VIII, p. 313. 



'iOrii^Jitii French. 



1889— French, Can. Ent., Vol. XXI, p. 224. 



var. decia Boisduvai. 



1869 — BoiSDUVAL, Ann. Soc. Ent. Belg., Vol. XII, p. 72. 



lioisdttvatii Butler. 



18S1 — Butler. Ann. Nat. Hist. (5) Vol. VIII, p. 313. 



laiifasciata Butler. 



1881 — Butler, Ann. Nat. Hist. (5) Vol. VIII, p. 313. 



albifascia Flench. 



1889— French, Can. Ent., Vol. XXI, p 223. 



occidentalis French. 



1889 — French, Can. Ent., Vol. XXI, p. 223. 



var. dimidiata Strctcli. 



1S72 — Stretch, Zyg. and Bomb. N. A., p. iiS. 



strctcliii Butler. 



1881— Butler, Ann. Nat. Hist. (5) Vol. VII, p. 312. 



Black, patagia with a yellow line : femora of fore legs red. 

 Primaries black, or grayish black, with three irregular and broken 

 yellowish lines, the outer alinost W-shaped, these lines are often 

 absent. A whitish basal dash. Secondaries yellow or red {var. 

 decia) with marginal black spots, black border, or entirely black 

 {var. diviidiata) or black with a median pale yelknv or red line. 

 Expanse, 25 mm. 



Habitat, Rocky Mountains and Sierra Nevada. 



