The butterflies of the eastern United States and Canada : with special reference to New England . ring elucidation in thisbutterfly are the satisfactory determination of how many broods there areeach year, the rearing of considerable numbers toward the latter part ofthe season, to determine whether it passes the winter in any other statethan as a butterfly ; and the reason for its erratic distribution and variableabundance. The question of the affinities of this remarkable type beingan important one, especially in view of its antiquity, it is highly desirablethat a most minute account be given
The butterflies of the eastern United States and Canada : with special reference to New England . ring elucidation in thisbutterfly are the satisfactory determination of how many broods there areeach year, the rearing of considerable numbers toward the latter part ofthe season, to determine whether it passes the winter in any other statethan as a butterfly ; and the reason for its erratic distribution and variableabundance. The question of the affinities of this remarkable type beingan important one, especially in view of its antiquity, it is highly desirablethat a most minute account be given of the internal and external anatomyof the earlier stages. LIS T OF ILL US TEA T US BA CHMANIL General. Imago. PI. 21, fig. 8. Distribution in North America. PI. 4, fig. 4. Male, both surfaces. Egg- 34:12,13. Male abdominal appendages. , fig, 42. Colored. 39:5. Neuration. Caterpillar. 46:16. Androconium. PI. 75, fig. 19. Mature caterpillar. 54: 6. Side view of head and appendages Chrysalis. enlarged, with details of the structure of PI. 84, fig. 23. 24. Side views. the liiiiiiiiiilS ;iiiii iili! ???•-ilif ill , / HOT lli!llK!!IIin!l ?liLlliliiiiilllillllKliK
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Keywords: ., bookauthorscuddersamuelhubbard1, bookcentury1800, bookdecade1880
