title: Efferia
text: # Efferia
  
  Effeira est un genre d'insectes diptères prédateurs de la famille des Asilidae.
  
  ## Liste d'espèces
  
  Selon ITIS (3 août 2020) :
  
  * Efferia aestuans (Linnaeus, 1763)
  * Efferia albibarbis (Macquart, 1838)
  * Efferia anacapai (Wilcox & Martin, 1945)
  * Efferia antiochi Wilcox, 1966
  * Efferia antiphon (Walker, 1849)
  * Efferia apache Wlicox, 1966
  * Efferia apicalis (Wiedemann, 1821)
  * Efferia argentifrons (Hine, 1911)
  * Efferia argyrosoma (Hine, 1911)
  * Efferia arida (Williston, 1893)
  * Efferia armata (Hine, 1918)
  * Efferia aurimystacea (Hine, 1919)
  * Efferia auripila (Hine, 1916)
  * Efferia azteci Wilcox, 1966
  * Efferia basingeri Wilcox, 1966
  * Efferia basini Wilcox, 1966
  * Efferia beameri Wilcox, 1966
  * Efferia belfragei (Hine, 1919)
  * Efferia benedicti (Bromley, 1940)
  * Efferia bexarensis (Bromley, 1934)
  * Efferia bicaudata (Hine, 1919)
  * Efferia bicolor (Bellardi, 1861)
  * Efferia bryanti Wilcox, 1966
  * Efferia cabeza Wilcox, 1966
  * Efferia calienta Wilcox, 1966
  * Efferia californica (Schaeffer, 1916)
  * Efferia cana (Hine, 1916)
  * Efferia candida Coquillett, 1893
  * Efferia cannella (Bromley, 1934)
  * Efferia clementei (Wilcox & Martin, 1945)
  * Efferia completa (Macquart, 1838)
  * Efferia coquilletti (Hine, 1919)
  * Efferia costalis (Williston, 1885)
  * Efferia coulei Wilcox, 1966
  * Efferia cressoni (Hine, 1919)
  * Efferia cuervana (Hardy, 1943)
  * Efferia davisi Wilcox, 1966
  * Efferia deserti Wilcox, 1966
  * Efferia dubia (Williston, 1885)
  * Efferia duncani Wilcox, 1966
  * Efferia ehrenbergi Wilcox, 1966
  * Efferia femorata (Macquart, 1838)
  * Efferia frewingi Wilcox, 1966
  * Efferia gila Wilcox, 1966
  * Efferia grandis (Hine, 1919)
  * Efferia halli Wilcox, 1966
  * Efferia harveyi (Hine, 1919)
  * Efferia helenae (Bromley, 1951)
  * Efferia inflata (Hine, 1911)
  * Efferia jubata (Williston, 1885)
  * Efferia kansensis (Hine, 1919)
  * Efferia kelloggi Wilcox, 1966
  * Efferia knowltoni (Bromley, 1937)
  * Efferia kondratieffi Bullington & Lavigne, 1984
  * Efferia latruncula (Williston, 1885)
  * Efferia leucocoma (Williston, 1885)
  * Efferia luna Wilcox, 1966
  * Efferia macrolabis (Wiedemann, 1828)
  * Efferia mesquite (Bromley, 1951)
  * Efferia mexicana (Hine, 1919)
  * Efferia monki (Bromley, 1951)
  * Efferia mortensoni Wilcox, 1966
  * Efferia nemoralis (Hine, 1911)
  * Efferia neoinflata Wilcox, 1966
  * Efferia ordwayae Wilcox, 1966
  * Efferia pallidula (Hine, 1911)
  * Efferia parkeri Wilcox, 1966
  * Efferia peralta Wilcox, 1966
  * Efferia pernicis Coquillett, 1893
  * Efferia pilosa (Hine, 1919)
  * Efferia pinali Wilcox, 1966
  * Efferia plena (Hine, 1916)
  * Efferia pogonias (Wiedemann, 1821)
  * Efferia prairiensis (Bromley, 1934)
  * Efferia prattii (Hine, 1919)
  * Efferia producta (Hine, 1919)
  * Efferia prolifica (Osten Sacken, 1887)
  * Efferia rapax (Osten Sacken, 1887)
  * Efferia setigera Wilcox, 1966
  * Efferia similis (Williston, 1885)
  * Efferia slossonae (Hine, 1919)
  * Efferia snowi (Hine, 1919)
  * Efferia spiniventris (Hine, 1919)
  * Efferia staminea Williston
  * Efferia stylata (Fabricius, 1775)
  * Efferia subarida (Bromley, 1940)
  * Efferia subcuprea (Schaeffer, 1916)
  * Efferia subpilosa (Schaeffer, 1916)
  * Efferia tabescens (Banks, 1919
  * Efferia tagax (Williston, 1885)
  * Efferia texana (Banks, 1919)
  * Efferia tolandi Wilcox, 1966
  * Efferia tricella (Bromley, 1951)
  * Efferia triton (Osten Sacken, 1887)
  * Efferia truncata (Hine, 1911)
  * Efferia tuberculata (Coquillett, 1904)
  * Efferia tucsoni Wilcox, 1966
  * Efferia utahensis (Bromley, 1937)
  * Efferia varipes (Williston, 1885)
  * Efferia vertebrata (Bromley, 1940)
  * Efferia wilcoxi (Bromley, 1940)
  * Efferia willistoni (Hine, 1919)
  * Efferia yermo Wilcox, 1966
  * Efferia yuma Wilcox, 1966
  * Efferia zonata (Hine, 1919)
  
  ## Publication originale
  
  * (en) D. W. Coquillett, « A New Asilid Genus Related to Erax », The Canadian Entomologist, Ottawa, Société d'entomologie du Canada, vol. 25, $n^o$ 7,‎ 1893 et juillet 1893, p. 175-177 (ISSN 0008-347X et 1918-3240, OCLC 01553087, DOI 10.4039/ENT25175-7, lire en ligne)
  