P. 581. 
P. 594. 
BULLETIN 51, UNITED STATES NATIONAL MUSEUM. 
A revision of the lepidopterous family Saturniide. By John 
B. Smith. 
pp. 414-487, 3 pls. 
. Analyses of the cinchona barks on exhibition in the Materia 
Medica section, U. S. National Museum. By George E. 
Doering. 
pp. 438-442. 
. Norsk naval architecture. By George H. Boehmer. 
pp. 443-459, 5 pls., 1 fig. 
. A new land shell from California, with note on WSelenztes 
duranti Newcomb. By William G. Mazyck. 
pp. 460-461, 2 figs. 
. Notes on a collection of fishes from the Escambia River, with 
description of a new species of Zygonectes (Zygonectes escam- 
bie). By Charles H. Bollman. 
pp. 462-465. 
. Description of six new species of fishes from the Gulf of 
Mexico, with notes on other species. By David S. Jordan 
and Barton W. Evermann. 
pp. 466-476. 
. A review of the Gobiide of North America. By David S. 
Jordan and Carl H. Kigenmann. 
pp. 477-518. 
. Description of a new subspecies of Cyclorhis from Yucatan. 
By Robert Ridgway. 
p. 519. 
. Description of a new species of Myarchus, presumably from 
the Orinoco district of South America. By Robert Ridg- 
way. 
p. 520. 
. On a probable hybrid between Dryobates nuttallii Gamb. 
and D. pubescens gairdnerti Aud. By Robert Ridgway. 
pp. 521-522. 
. Description of an apparently new species of Picolaptes, from 
the Lower Amazon. By Robert Ridgway. 
p. 528. 
. On the status of Synthliboramphus wumizusume as a North 
American bird. By Leonhard Stejneger. 
p. 524. 
. Notes on typical specimens of fishes described by Cuvier and 
Valenciennes and preserved in the Museé d’Histoire Natu- 
relle in Paris. By David S. Jordan.« 
pp. 525-546. 
Descriptions of ten species and one new genus of annelids 
from the dredgings of the U.S. Fish Commission steamer 
Albatross. By James E. Benedict. 
pp. 547-553, 6 pls. 
