Proceedings 21 



3218. "New Genera and Species of Echiuroid and Sipunculoid Worms," by 

 Walter Kenrick Fisher. Pages 351-372, plates 8-15, figure 54. 19 December 

 1947. 



3219. "Birds Collected by the National Geographic Society's Expeditions to 

 Northern Brazil and Southern Venezuela," by Herbert Friedmann. Pages 

 373-570, plates 16-27. 9 April 1948. 



Volume 98 



Title page, table of contents, list of illustrations, and index. Pages i— xi, 

 523-553. 17 April 1951. 



3220. "A Revision of Six Subfamilies of Atherine Fishes, with Descriptions of 

 New Genera and Species," by Leonard P. Schultz. Pages 1—48, plates 1 and 

 2, figures 1-9. 24 March 1948. 



3221. "Mammals of Northern Colombia, Preliminary Report No. 3: Water 

 Rats (Genus Nectomys), with Supplemental Notes on Related Forms," by 

 Philip Hershkovitz. Pages 49-56. 30 June 1948. 



3222. "A Potential Snail Host of Oriental Schistosomiasis in North America 

 (Pomatiopsis lapidaria),'" by R. Tucker Abbott. Pages 57-68, plates 3, 4, 

 figures 10, 11.2 July 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. 

 Pages 69-83, plates 5-10. 24 June 1948. 



3224. "The Serphoid Hymenoptera of the Family Roproniidae," by Henry 

 Townes. Pages 85-89, figure 12. 8 July 1948. 



3225. "Parasitic Wasps of the Genus Trimorus in North America," by Robert 

 M.Fouts. Pages 91-148, figures 13-15. 19 August 1948. 



3226. "New Pemphilidine Wasps from Southern Nigeria," by V. S. L. Pate. 

 Pages 149-162, figure 16. 19 October 1948. 



3227. "The Butterflies of the Admiralty Islands," by Warren Herbert Wagner, 

 Jr., and David F. Grether. Pages 163-186, plates 1 1-13. 7 December 1948. 



3228. "Flies of the Family Stratiomyidae of the Solomon Islands," by 

 Maurice T. James. Pages 187-213. 9 November 1948. 



3229. "Cyprinodont Fishes of the Genus Fundulus in the West Indies, with 

 Description of a New Subspecies from Cuba," by Luis Rene Rivas. Pages 

 215-222, plate 14. 19 October 1948. 



3230. "A New Crayfish of the Genus Cambams from Texas, with Notes on 

 Distribution of Cambams fodiens (Cottle)," by Horton H. Hobbs, Jr. Pages 

 223-231, figure 17. 16 November 1948. 



3231. "Report on the Pycnogonida Collected by the Albatross in Japanese 

 Waters in 1900 and 1906," by Joel W. Hedgpeth. Pages 233-321, figures 

 18-51. 14 March 1949. 



3232. "Mammals of Northern Colombia, Preliminary Report No. 4: Monkeys 

 (Primates), with Taxonomic Revisions of Some Forms," by Philip Hersh- 

 kovitz. Pages 323-427, plates 15-17, figures 52-59. 10 May 1949. 



