Zoologie. 



183 



Howard L, Notes on the geographical distribution within the United States 

 of certain insects injuring cultivated crops. p. 219—226. 



— Arrhenophagus in America, p. 239—240. 



Pergrande Th, Additional observations on the habits of Ammophila 



gryphus Sm. p. 168. 

 Benton Fr, Observations on the mating of queens of Apis melli- 



fica. p. 169. 



Ashmead Wm, Notes on the genus Liopteron Perty. p. 174—178. 



— Some important structural characters in the Classification of the 

 parasitic Hymenoptera. 5 Taf. p. 202 —218. 



— On the genus Pelecinella Westwood, and its position among the 

 Chalcididae. p. 230 -234. 



— On the genus Barycnemis Foerster. p. 238. 



— Lysiognatha, a new and remarkable genus in the Ichneumonidae. 

 p. 273—275. 



— Discovery of the genus Elasmosoma Ruthe in America, p. 

 280—284. 



Chittenden F, A leaf-beetle of the golden-rod. p 273—275. 



Coquillett D, On the nesting habits of the digger-wasp, Bembex ci- 

 nerea, p. 236—237. 



Riley C, Notes from California; Results of Mr. Koebele's second 

 mission to Australia. p. 250—254. 



— On oviposition in the Cynipidae. p. 254 — 263. 



Webster F, Notes on the distribution of some injurious insects. p. 

 234—292. 



Hubbard G, Relations of air and water to temperature and life. "Wa- 

 shington, Smithson. Instit. Rep. 1893. p. 265 — 275. 



Burdon-Sanderson J, Biology in relation to other natural sciences. 

 p. 435—463. 



Tristram H, Field study in Ornithology. p. 465—485. 

 Osten-Sacken C, The so-called Bugonia of the ancients and its relation 



to a bee-like fly, Eristalis tenax. p. 487—500. 

 Marey E, Comparative locomotion of different animals. p. 501 — 504. 



3 Tafeln. 



Deän B, The marine -biological stations of Europe. p. 505—519. 

 9 Tafeln. 



Varigny H de, The air and life. p. 521—544. 



White Ch, The relation of biology to geological investigation. Wa- 

 shington, Nat. Mus. Rep. 1892. p. 245—398. 1 Tafel. 



Shufeldt R, Scientific taxidermy for museums (based on a study of 

 the U. S. Governement Collections). p. 368—436. 84 Taf. 



— Comparative oölogy of Nort American birds. p. 461 — 493. 

 Abbott W, Notes on the natural history of Aldabra, Assumption and 



Glorioso Islands, Indian Ocean. Washington, Nat. Mus. 

 Proc. XVI. 1893. p. 759—764. 

 Allen H, Introduction to a monograph of the North Americ. bats. 

 p. 1—28. 



— Notes on the genera of Yespertilionidae. p. 29 — 31. 



Beän T, Description of a new blennoid fish from California. (Plagio- 

 grammus hopkinsi). p. 699 — 701. 



