Gonzaĺez, Victor H. <br/><br/>
Phylogenetic relationships of a new genus of calliopsine bees from Peru, with a review of "Spinoliella" ashmead (Hymenoptera: Andrenidae) /  
Victor H. González, Allan H. Smith-Pardo, Michael S. Engel. 
 -- New York :    American Museum of Natural History,    2017 
 - 71 p. :   il. 
 (Bulletin of the American Museum of Natural History,  ; 412 ; ISSN 0003-0090 ; ).
 - Bulletin of the American Museum of Natural History,   412 .
<br/><br/>Es número monográfico de la publicación: Bulletin of the American Museum of Natural History 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abejas--Filogenésis<br/>Abejas--Clasificación
<br/><br/><label>Universal Decimal Class. No.: </label>595.79