Ni^TH Report of the State Ento3iologist 453 



Transformations of Ilyperchiria lo (Fabr.). (Twenty-fourth 

 Annual Report on the N. Y. State Museum of Natural 

 History, for the year 1870 : 1872. pp. 14:6-119. Entomological 

 Contributions — Xo. II, 1872, pp. 12-45.) 



The caterpillar described after its last four molts and at maturity ; pro- 

 cessionarv habits in its second stage : its pupation : its food-plants : the true lo 

 of Fabricius — not uar /a of Walker. 



Transformations of Eacles imperialis (Drury). Twentj^-fourth 

 Annual Report on the x^. Y. State Museum of IN'atural 

 History, for the year 1870 : 1872, pp. 150-154. Entomological 

 Contributions — Xo. II, 1872, pp. 46-50.) 



Description of the egg, the first larval stage, the four subsequent stages, 

 and death from bacterial disease. A number of nearly full-grown larvae 

 collected from pines, Pinvs strohiis, in September, and their transformations 

 to the imago . 



Larval Xotes on Anisota senatoria (Smith). (Twenty-fourth 

 Annual Report on the X. Y. State Museum of Xatural 

 History, for the 3'ear 1870 : 1872, pp. 155, 156. Entomological 

 Contributions — Xo. 11, 1872, pp. 51, 52.) 



0\'iposition on under surface of oak leaves, Quercns prinoides, in July : 

 the four molts of the larvae and pupation. Trains on the New York Central 

 railroad stopped by the caterpillars on the rails : their great abundance 

 annually at Center, N. Y. 



Calendar of Butterflies for the year 1870. (Twenty-fourth Annual 

 Report on the X. Y. State Museum of Xatural History, 

 for the year 1870 : 1872, pp. 157-167. Entomological Contri- 

 butions— Xo. II, 1872. pp. 53-63.) 



Observations of seventy-three species of butterflies occuring in six locali- 

 ties in the vicinity of Albany during the spring and summer of 1870, indicat- 

 ing each day of occurrence, are given in tabular form. Twenty-nine species 

 are noted at one locaUty on June 16th. Also, notes on the abundance, 

 condition, time of appearance of sexes, successive broods, etc., at various 

 dates from May 3d to October 21st. 



Dates of Collection of some Heterocera for 1870. (Twenty -fourth 

 Annual Report on the X. Y. State Museum of Xatural 

 History, for the year 1870: 1872, pp. 168-170. Entomological 

 Contributions — No. II, 1872, pp. 64:-66.) 



Embraces twelve species of Sphingid^e, nineteen species of Bombycidae, 

 twenty -eight si>ecies of Noctuidse, and fourteen species of Phalaenidae. 



