200 ENTOMOLOGICAL SOCIETY 



10. On a new and interesting spider from the United States 



[Hypochilus thorellii^.' 



Proc. EntomoL Soc. Washington, vol. i, no. 3, March, 1889, pp. 

 166-167. 



1 1 . On the importance of the structural characters of Hypochilus 



in the classification of spiders. 



Proc. Entom. Soc. Washington, vol. i, no. 3, March, 1889, pp. 

 178-180. 



12. Arachnida [List of species collected by the " Albatross " ex 



pedition, 1887-1888]. 

 Proc. U. S. Nat. Mtts., vol. 12, 1889 (Feb. 1890), pp. 207-211. 



13. A contribution to the knowledge of the spider fauna of the 



Bermuda Islands. 



Proc. Acad. Nat. Sc. Philadelphia, 1889 (1890), pp. 98-101; pi. 

 IV. 



14. Count Eugene Keyserling [Obituary and bibliography]. 



Entom. Americana, vol. 5, no. 8, August, 1889, pp. 159-160. 



15. On a new species of spider of the genus Dinopis from the 



southern United States. 



Proc. Acad. Nat. Sc. Philadelphia, 1889 (1890), pp. 341-343; pi. 

 XL 



1 6. Catalogue of the described Araneae of temperate North 



America. 

 Proc. U. S. Nat. Mus., vol. 12, 1889 (May, 1890), pp. 497-594. 



17. A contribution to the knowledge of North American spiders. 



Proc. Entom. Soc. Washington, vol. 2, no. I, April, 1891, pp. 

 28-37; Pi- I- 



18. On the effect of the poison of Lathrodectus mactansVJ&lck. 



upon warm-blooded animals. 



Proc. EntomoL Soc. Washington, vol. 2, no. i, April, 1891, pp. 

 85-86. 



19. Die Spinnen Amerikas Brasilianische Spinnen von Graf 



Keyserling nach dessen Tode herausgegeben von Dr. George 

 Marx, Dritter Band. 

 Niirnberg, 1891. Verlag von Bauer & Raspe (Emil Kiister). 



20. Annual Address of the President : A List of the Araneae of 



the District of Columbia. 



Proc. Entom Soc. Washington, vol. 2, no. 2, June, 1892, pp. 

 148-161. 



