16 BULLETIN 193, UNITED STATES NATIONAL MUSEUM 



3386. The leafhopper tribe Alebrini (Homoptera: Cicadellidae) . By David A. 



Young, Jr. Pp. 127-277, 39 figs. December 4, 1957. 



3387. Two additional Miocene porpoises from the Calvert Cliffs, Maryland. By 



Remington Kellogg. Pp. 279-337, 30 pis. December 9, 1957. 



3388. Studies of seven siderites. By Edward P. Henderson and Stuart H. Perry. 



Pp. 339-403, 6 figs., 22 pis. January 31, 1958. 



3389. New Neotropical wasps of the family Braconidae (Hymenoptera) in the 



U. S. National Museum. By C. F. W. Muesebeck. Pp. 405-461, 4 figs. 

 January 27, 1958. 



3390. North American copepods of the family Notodelphyidae. By Paul L. Illg. 



Pp. 463—649, 19 figs. April 28, 1958. 



Volume 108 



From Proceedings of the United States National Museum, vol. 108. [Volume in 

 progress.] 



3391. Pycnaspis splendens, new genus, new species, a new ostracoderm from the 



Upper Ordovician of North America. By Tor f^rvig. Pp. 1-23, 5 figs., 

 3 pis. April 10, 1958. 



3392. Branchinecta cornigera, a new species of anostracan phyllopod from the 



state of Washington. By James E. Lynch. Pp. 25-27, 6 figs. April 15, 

 1958. 



3393. Type specimens of lice (order Anoplura) in the United States National 



Museum, By Phyllis T. Johnson. Pp. 39-49. May 27, 1958. 



3394. A new North American bird-flea. By F. G. A. M. Smit. Pp. 51-57, 10 



figs. May 15, 1958. 



3395. A review of some galerucine beetles with excised middle tibiae in the male. 



By Doris H. Blake. Pp. 59-101, 6 figs. [In press.] 



3396. A redefinition of the butterfly genera Tatochila, Phulia, Piercolias, and 



Baltia, with *he descriptioi> , of sumv iww, ' ^ffl^t^'^asB^ related 

 genera and subgenera (i^SdS^^SCSSfi^^se) . By William D. Field. 

 Pp. 103-131, 40 figs. June 9, 1958. 



3397. The systematic position of the bird genus Apalopteron. By H. G. Deignan. 



Pp. 133-136, 1 pi. June 16, 1958. 



3398. A review of the copepod genus Ridgewayia (Calanoida) with descriptions 



of new species from the Dry Tortugas, Florida, By Mildred Stratton 

 Wilson. Pp. 137-179, 37 figs. [In press.] 



3399. Revision of the milliped genus Pachydesmus (Polydesmida: Xystodes- 



midae). By Richard L. Hoffman. Pp. 181-218, 12 figs. [In press,] 



o 



