PROCEEDINGS 7 



Volume 98 



Proceedingy of the United States National Museum, vol. 98. Pp. i-xi (title page, 

 advertisement, contents, and list of illustrations) ; pp. 1-553 (Proceedings 

 papers 3220-3234 and index); 59 figs., 23 pis. April 17, 1951. 



3220. A revision of six subfamilies of atherine fishes, with descriptions of new 



genera and species. By Leonard P. Schultz. Pp. 1-48, figs. 1-9, pis. 1 

 and 2. March 24, 1948. 



3221. Mammals of northern Colombia. Preliminary report No. 3: Water rats 



(genus Nectoniijs), with supplemental notes on related forms. By 

 Philip Hershkovitz. Pp. 49-56. June 30, 1948. 



3222. A potential snail host of Oriental schistosomiasis in North America (Pom- 



atiopsis lapidoria). By R. Tucker Abbott. Pp. 57-68, figs. 10, 11, pis. 

 3, 4. July 2, 1948. 



3223. Status of the pyraustid moths of the genus Leucinodes in the New World, 



with descriptions of new genera and species. By Hahn W. Capps. 

 Pp. 69-83, pis. 5-10. June 24, 1948. 



3224. The serphoid Hymenoptera of the familj^ Roproniidae. By Henry 



Townes. Pp. 85-89, fig. 12. July 8, 1948. 



3225. Parasitic wasps of the genus Trimorus in North America. By Robert M. 



Fonts. Pp. 91-148, figs. 13-15. August 19, 1948. 



3226. New pemphilidiuc wasps from southern Nigeria. By V. S. L. Pate. Pp. 



149-162, fig. 16. October 19, 1948. 



3227. The butterflies of the Admiralty Islands. By Warren Herbert Wagner, 



Jr., and David F. Grether. Pp. 163-186, pis. 11-13. December 7, 1948. 



3228. Flies of the family Stratiomyidae of the Solomon Islands. By Maurice T. 



James. Pp. 187-213. November 9, 1948. 



3229. Cyprinodont fishes of the genus F^l■lldulus in the Vv'est Indies, with descrip- 



tion of a new subspecies from Cuba. By Luis Rene Rivas. Pp. 215-222, 

 pi. 14. October 19, 1948. 



3230. A new crayfish of the genus Camharus from Texas, with notes on the dis- 



tribution of Cambarus fodiens (Cottle). By Horton H. Hobbs, Jr. 

 Pp. 223-231, fig. 17. November 16, 1948. 



3231. Report on the Pycnogonida collected bj^ the Albatross in Japanese waters in 



1900 and 1906. By Joel W. Hedgpeth. Pp. 233-321, figs. 18-51. 

 March 14, 1949. 



3232. Mammals of northern Colombia. Preliminary report No. 4: Monkeys 



(Primates), with taxonomic revisions of some forms. By Philip Hershko- 

 vitz. Pp. 323-427, figs. 52-59, pis. 15-17. May 10, 1949. 



3233. Bees from Central America, principally Honduras. By T. D. A. Cockerell. 



Pp. 429-490. May 25, 1949. 



3234. A generic revision of the treehoppers of the tribe Ceresini in America north 



of Mexico, based on a study of the male genitalia. By John S. Caldwell. 

 Pp. 491-521, pis. 18-23. May 10, 1949. 



Volume 99 



Proceedings of the United States National Museum, vol. 99. Pp. i-viii (title page, 

 advertisement, contents, and list of illustrations) ; pp. 1-573 (Proceedings 

 papers 3235-3253 and index); 44 figs., 34 pis. February 7, 1952. 



3235. A further contribution to the ichthyology of Venezuela. By Leonard P. 



Schultz. Pp. 1-211, figs. 1-20, pis. 1-3. May 10, 1949. 



