﻿IV PROCEEDmCS OF THE NATIONAL MUSEUM vol. loo 



Pages 



Hershkovitz, Philip. Mammals of northern Colombia. 

 Preliminary report No. 6 : Rabbits (Leporidae) , with notes 

 on the classification and distribution of the South American 



forms. (Published May 26, 1950.) 327-375 



New subspecies: Sylvilagus hra^iliensis sanctaemartae, 8. 6. 

 peruanus. 



Hsiao, SmNEY C. Copepods from Lake Erh Hai, China. 



(Published April 26, 1950.) 161-200 



New subgenus : Pararctodlaptomus. 



New species : Tropodiaptomus hehcreroides, Arctodiaptomus 



(Pararctodiaptomus) hsichowensis, Tropocyclops breviramtis. 



New subspecies : Eucyclops serrulatus extensus. 



Krombien, Karl V. Two new gynandromorphs, with a list 



of previously recorded sexual aberrations in the scolioid 



wasps. (Published November 16, 1949.) 55-59 



LoosjES, F. E. Some new gastropods of the family Clausi- 

 liidae from the Philippine Islands and Siam. (Published 

 November 13, 1950.) 539-545 



New species : 2opfz/a? (Z) annae, Z. (Z.) relideri. 



New subspecies: Phaedusa (Etiphaedusa) aculus angkanensis. 



Miller, Egbert Rush. A review of the American clupeid 

 fishes of the genus Dorosoma. ( Published March 7, 1950.) _ 387-410 



Pearse, a. S. Observations on flatworms and nemerteans 

 collected at Beaufort, N. C. (Published October 14, 

 1949.) 25-38 



New genus : Bicornuata. 



New species: Ancyrocephalus chaetodipteri, Monocotyle pricei, 

 Tagia micropogoni, Microcotyle otrynteri, M. peprili, Lepo- 

 creadium archosargi, L. micropogoni, Bicornuata caretta. 



RivAs, Luis Rene. A revision of the American clupeid fishes 

 of the genus Harengula^ with descriptions of four new 

 subspecies. (Published March 28, 1950.) 275-309 



New subspecies : Harengula pensacolae caribbaea, H. p. ciihana, 

 H. p. floridana, H. p. pinensis. 



ScHULTz, Leonard P. Three new species of fishes of the 

 genus Oirrhitus (family Cirrhitidae) from the Indo- 

 Pacific. (Published July 25, 1950.) 547-552 



New species: Cirrhitus albopunctatus, C. nigropunctatus, C. 

 spilotoceps. 



Smith, Foster D., Jr. (See under Friedmann, Herbert.) 



