# 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).