X LIST OF ILLUSTEATIONS 



Notes on some North American moths of the subfamily 

 eucosminae 



By Carl Heinrich Page 



1-4. Male genitalia of Eucosminae 24 



5. Structural characters of Eucosminae 24 



Recent foraminifera from off Juan Fernandez Islands 



By Joseph A. Cushman and R. T. D. Wickenden 



1-6. Foraminifera from off Juan Fernandez Islands 16 



A CONTRIBUTION TO OUR KNOWLEDGE OF THE ANATOMY OF THE 

 FRESH-WATER MUSSELS OF THE DISTRICT OP COLUMBIA 



By Lucy Reardon 



1. Lampsilis ochraceus Say 12 



2. Lampsilis nasutus Say 12 



3. Anodonta caiaracta Say 12 



4. Elliptio complanatus (Solander) Dillwyn — 12 



5. Elliptio productus Conrad 12 



A NEW LIVER FLUKE FROM A MONKEY AND NEW PARASITIC ROUND- 

 WORMS FROM VARIOUS AFRICAN ANIMALS 



By J. H. Sandground 



1. Colohostrongylus strongi 12 



2. Oswaldocruzia agamae, Leiperiatus hopkeni, and Dicrocoelium colobosi- 



cola 12 



A NEW CRAB FROM THE EoCENE OF FLORIDA 



By Mary J. Rathbun 

 1-3. Ocalina floridana, Eocene crab 4 



A NEWLY FOUND METEORIC STONE REPORTED BY W. B. LaNG 



FROM Peck's Spring, Midland County, Texas 



By George P. Merrill 



1 . Photomicrographs of Peck's Spring meteorite 2 



A new NEMATODE, SiNCOSTA ABERRANS, NEW GENUS, AND NEW 

 species FROM A RODENT 



By Glenwood C. Roe 

 . Sincosta aberrans, new species 3 



A SYNOPSIS OF THE TREMATODE FAMILY SCHISTOSOMIDAE, WITH 

 DESCRIPTIONS OF NEW GENERA AND SPECIES 



By Emmett W. Price 



1 . Schistosoma haematobium and S. incognitum 40 



2. Schistosoma mansoni 40 



3. Schistosoma japonicum 40 



4. Schistosoma spindalis 40 



5. Schistosoma bovis ^ 40 



