| 词条 | Chamaesphegina |
| 释义 |
| image = | image_caption = | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Diptera | familia = Syrphidae | subfamilia = Eristalinae | tribus = Brachyopini | genus = Chamaesphegina | genus_authority = Shannon & Aubertin 1922[1] | type_species = Chamaesphegina argentifacies | type_species_authority = Shannon & Aubertin, 1933[1] }}Chamaesphegina is a genus of South American hoverflies.[2] DescriptionShining bare elongate flies, face concave, with slightly projecting epistome. The hind margin of the scutellum forming a well defined ridge. Abdomen is elongate and more or less parallel sided, wings are long and slender. Legs are simple, with the hind femora with minute bristles. The genus was first described from 4 female specimens.[1] Species
References1. ^1 2 3 {{cite book |last1= Shannon |first1= Raymond C. |last2= Aubertin| first2= D. |date= 1933 |title= Syrphidae. Diptera Patagonia & South Chile |location= London |publisher= The Trustees of the British Museum |pages = 120–170 | volume = 4 | issue = 3 }} {{Taxonbar|from=Q2747049}}2. ^{{cite web |first = F. C. |last = Thompson |author2=Vockeroth, J. R.|author3=Sedman, Y. S. |title = A Catalogue of the Americas South of the United States: Family Syrphidae |url = https://archive.org/stream/familysyrphidae00thom#page/n1/mode/2up | publisher = Museu de Zoologia |location = São Paulo, Brasil |accessdate = 2 February 2011}} 3. ^{{cite journal |last=Enderlein |first= G. |date= 1938 |title= Beitrag zur Kenntnis der Syrphiden |journal= Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin |publisher= |volume= 1939 |issue= |pages= 192–237 |doi= }} 2 : Hoverfly genera|Diptera of South America |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。