BULLETINS 6 



197. Life histories of Nortli American wagtails, shrikes, vireos, and their allies. 



Order Passeriformes. By Arthur Cleveland Bent. 8vo, pp. vii + 411, 

 48 pis. June 21, 1950. [Out of print.] 



198. Catalog of the automobile and motorcycle collection of the Division of 



Engineering, United States National Museum. By Smith Hempstone 

 Oliver. 8vo, pp. iv + 62, 18 pis. May 9, 1950. 



199. An annotated checklist and key to the reptiles of Mexico exclusive of the 



snakes. By Hobart M. Smith and Edward H. Taylor. 8vo, pp. v + 253. 

 October 16, 1950. [Out of print.] 



200. The generic names of the beetle family Staphylinidae. By Richard E, 



Blackwelder. 8vo, pp. iv + 483. July 21, 1952. 



201. A review of the Mysidacea of the United States National Museum. By 



Walter M. Tattersall. 8vo, pp. x + 292, 103 figs. October 4, 1951. 



202. Fishes of the Marshall and Marianas Islands. By Leonard P. Schultz and 



collaborators. 8vo, pp. xxxii + 685, 90 figs., 74 pis. December 15, 1953. 

 [Out of print.] 



203. Life histories of North American wood warblers: Order Passeriformes. By 



Arthur Cleveland Bent. 8vo, pp. xi + 734, 83 pis. June 15, 1953. [Out 

 of print.] 



204. Catalog of the cj'cle collection of the division of engineering. United States 



National Museum. By Smith Hempstone Oliver. 8vo, pp. vi + 40, 1 fig., 

 24 pis. May 26, 1953. 



205. List of North American Recent mammals. By Gerrit S. Miller, Jr., and 



Remington Kellogg. 8vo, pp. xii + 954. March 3, 1955. [Out of print.] 



206. Frogs of southeastern Brazil. By Doris M. Cochran. 8vo, pp. xi + 423, 



28 figs., front., and 34 pis. June 22, 1955. 



207. American moths of the subfamily Phycitinae. By Carl Heinrich. Quarto, 



pp. viii + 581, 1138 figs. September 18, 1956. 



208. The honey-guides. By Herbert Friedmann. 8vo, pp. viii + 292, 6 figs., 25 



pis. October 20, 1955. 



209. Nearctic wasps of the subfamilies Pepsinae and Ceropalinae. By Henry 



Townes. 8vo, pp. iv + 286, 161 figs., 4 pis. March 11, 1957. 



210. The first quarter-century of steam locomotives in North America: Remain- 



ing relics and operable replicas, with a catalog of locomotive models in the 

 U. S. National Museum. By Smith Hempstone Oliver. 8vo, pp. 112, 

 81 figs., col. front. August 6, 1956. 



211. Life histories of North American blackbirds, orioles, and tanagers. Order 



Passeriformes. By Arthur Cleveland Bent. 8vo, pp. ix + 549, 37 pis. 

 February 27, 1958. 



212. A checklist of the millipeds of North America. By Ralph V. ChamberUn 



and Richard L. Hoffman. 8vo., pp. iii + 236. [In press.] 



213. Automobiles and motorcycles in the U. S. National Museum. By Smith 



Hempstone Oliver. 8vo, pp. 157, 103 figs., col. front. June 25, 1957. 



214. A review of the parrotfishes, family Scaridae. By Leonard P. Schultz. 



8vo, pp. v + 143, 31 figs., 27 pis. [In press.] 



215. Studies in Foraminifera. By Alfred R. Loeblich, Jr., and collaborators: 



Helen Tappan, J. P. Beckmann, Hans M. Bolli, Eugenia Montanaro 

 GalliteUi, J. C. Troelsen. Quarto, pp. vi + 323, 30 figs., 74 pis. December 

 30, 1957. 



216. Ichneumon flies of America north of Mexico: 1. Subfamily Metopiinae. 



By Henry and Marjorie Townes. 8vo. [in press]. 



