Hymenoptera. 



Pages 

 Ashmead. Superfamilies in the Hymenoptera and generic synopses of the 



families Thynnidse, Myrmosidae and Mutillidse i6 



Classification of the pointed-tailed wasps or the superfamily Procto- 

 trupidse, I, II and III. (In different numbers.) 8, 7 and 14 pp. 



Banks. New species of Psammocharidae 12 



Psammocharidae : classification and descriptions 18 



Fox. Synopsis of the species of Nysson inhabiting America north of Mexico 7 



Rohwer. New western Tenthredinidae 10 



Wheeler. The N. A. forms of Camponotus fallax Nylander 17 



Orthoptera. 



Bruner. Report on the Orthoptera of Trinidad, West Indies 31 



Caudell. The genus Cyphoderris. (Cuts.) 6 



The Cyrtophylli of the United States. ( i pi.) 13 



Davis. Three new species of Belocephalus from Florida. (With table of 



species.) 3 



Scudder. The North American species of Nemobius 8 



Arachnida. 



Banks. The Phalangida of New York a 



A list of spiders of Long Island, N. Y., with descriptions, etc 16 



New California spiders 3 



New genera and species of nearctic spiders. (2 pi.) 10 



New tropical pseudoscorpions S 



Ewing. Notes on pseudoscorpions ; a study on the variations of our com- 

 mon species, Chelifer cancroides, etc. (5 pi.) 16 



The pages of the Journal also teem with short articles on life histories 



and habits of insects, and some longer ones on structure and distribution — 



information concerning which will be supplied on request. 



All orders should be addressed to Frank E. Watson, American Museum of 



Natural History, New York. 



