Williams, Francis X. <br/><br/>
The butterflies and hawk-moths of the Galápagos Islands / 
Francis X. Williams. 
 -  1911. 
 - 289-322 p. 
 - Expedition of the California Academy of Sciences to the Galapagos Islands, 1905-1906: 3. .
<br/><br/> BIB Now: 7357 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>Butterfly Mariposa Papilionidae Moths Polillas Sphingidae Lepidoptera Description Descripción Galápagos 
<br/><br/><label>Dewey Class. No.: </label>595.78