268 MICHIGAN SURVEY, 1908. 



11. Eugonia j-albwrn Bd. — Lee. 



12. Euvanessa antiopa L. 



13. Aglais milberti Godt. 



14. Vanessa atalanta L. 



15. Vanessa Mmter! Fabr. 



16. Vanessa cardui L. 



17. Basilarchia arthemis Dru. 



18. Anosia plexippus L. 



19. Epidemia dorcus Kbv. 



20. Epidemia epixanthe Bd. — Lee. 



21. Gupido saepiolus Bd. 



22. Amblyscvrtes vialis Edw. 



Carneades hostoniensis Grt. A moth of thiS'Species was taken about 

 camp on Siskowit Bay (V, 3) on August 9 (G. 222). 



Geographic Range. "Middle, Eastern and Northern States". Massa- 

 chusetts; New York; Michigan; Canada. 



Sphingidae. 



Hemaris definis Bdv. One specimen taken in the clearing about the 

 camp (I, 7) on July 8 (G. 36). 



Geographic Range. "Canada, Hudson Bay Territory, Maine to Georgia, 

 westward to Missouri, Iowa" (Smith). Michigan. 



Hemaris thysie Fabr. One specimen in the open about the camp on 

 Siskowit Bay (V, 3) on August 3 (G. 195). Food plant Vibwrnum. 



Geographic Range. "Labrador, Canada; southward to Florida; west- 

 ward to the Mississippi" (Smith) ; Michigan. 



Papilionidae. 



Papilio glancus turnus L. Turnus Butterfly. Nine specimens were 

 taken along the beaches (1, 1) on July 9, one in the clearing about 

 the Light-house (I, 7) on July 8, and another on July 14, in a rock 

 clearing near the head of Rock Harbor (near III, 3). The Isle Royale 

 specimens of this species, when compared with specimens from Ann 

 Arbor, are much dwarfed; the right fore wing of three specimens meas- 

 uring 41, 42 and 47 mm. respectively. Most of the specimens secured 

 were old worn males. This species is known to become dwarfed both in 

 the far north (Alaska) and upon mountains (White Mountains, N. H.). 

 A number of animals show this dwarfing tendency to the northward 

 when they are of southern origin. Scudder, '99, p. 158. 



Geographic Range. Newfoundland into Florida; ,U. S. generally; 

 California into Alaska except in southern British Columbia. This is a 

 species of southern origin ; its relatives are South American. 



Fieri dac. 



Colias philodice Godt. Clouded Sulphur Butterfly. 'This species was 

 not taken in 1905 but is recorded by Ruthven ('06, p. 103) from the south 

 end of the island. 



