Snodgrass, Robert Evans. <br/><br/>
Entomological results (7) :  Schistocerca, Sphingonotus and Halmenus / 
Robert Evans Snodgrass. 
 -  1902. 
 - 411-455 p. 
 - Papers from the Hopkins Stanford Galapagos expedition, 1898-1899: 9. .
<br/><br/> BIB Now: 6498 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>Insects Insectos Description Descripción Schistocerca Sphingonotus Halmenus Galápagos 
<br/><br/><label>Dewey Class. No.: </label>595.726