— 10 — 



Zoology — Continued. 



Sawyer, A. (The method adopted by squirrels for securing their 



winter's food). 3:2 

 Shimer, H. (An Icterus related to I. spurius.) 2:2 $2.00 



Entomology. 



Brendel, E. Synopsis of the family of Pselaphidae. 5: 1-2 4.00 

 Broadhead, G. C. The Rocky mountain locust and the sea- 

 son of 1875. 3 : 3 2.00 

 Duffey, J. C. Transformations of a Carabid (Plochionus 

 timidus), and observations on a Coccinellid enemy of the 

 red spider. Pis. X-XI. 5:3-1 4.00 

 Engelmann, G. (Jumping seeds). 4:3 2.00 

 Grant, R. D. (Ravages of Termes). 3:4 " 

 Murtfeldt, M. E. (Immigration of insects, especially the 

 European cabbage- worm). 4:2 " 



(Seed-feeding insects). 7:20 .50 



Pauls, G. (Euphy dry as phaeton) . 10:11 u 



Riley, C. V. (Centennial insects). 3:4 2.00 



— - (Colorado potato beetle). 3:3 " 



Descriptions and natural history of two insects which 



brave the dangers of Sarracenia variolaris. 3:3 " 



Descriptions of some new Tortricidae (leaf-rollers). 



4:2 " 



Descriptions of two new moths. 3:2 " 



■ (Entomological notes). 3:4 " 



Hackberry butterflies. 3:2 " 



(Jumping seeds and galls). 3:2 " 



(Locust experience). 3:4 «' 



(Locust flights east of the Mississippi). 3:4 il 



(Locust plague). 3:3 " 



(Locust plague). 3:4 " 



(Mimicry). 3:1 " 



(Myrviecocystus). 3:2 " 



A new oak-gall on acorn cups. 3:4 " 



Notes on North American Microgasters, with descrip- 

 tions of new species. 4:2 " 



Notes on the natural history of the grape Phylloxera 



(Phylloxera vastatrix, Planchon). 3:3 " 



Notes on the Yucca borer, Megathymus Yuccae (Walk.). 



3:3 



Additional notes on Megathymus Yuccae. 3:4 u 



On a new genus in the Lepldopterous family Tineidae, 



with remarks on the fertilization of Yucca. 3:1 " 



On the oviposition of the Yucca moth. 3:2 " 



Supplementary notes on Pronuba Yuccasella. 3:1 " 



Further remarks on Pronuba Yuccasella and on the pol- 

 lination of Yucca. 3:4 " 



(Yucca and its insects). 3:2 " 



On a remarkable new genus in Meloidae infesting Ma- 

 son-bee cells in the United States. 3:4 " 



