Laphria (fly) explained

Laphria is a genus described by Johann Wilhelm Meigen in 1803, belonging to the family Asilidae, subfamily Laphriinae. Members of this genus are known as bee-like robber flies. This genus has a Holarctic distribution, occurring in Europe, Asia, and North America. They prey on a variety of insects, including other robber flies, bees, wasps and beetles. Like other asilids, they use their proboscis to penetrate the body of their prey and inject enzymes which dissolve the tissues.

These large flies measure in length. Most Laphria species are quite hairy and black in color. Some have bee-mimicking markings with black and yellow stripes (like Laphria thoracica). They can be encountered from July through September.

Species

See main article: List of Laphria species. Select species include:

• Laphria affinis Macquart, 1855
• Laphria aktis Mcatee, 1919
• Laphria altitudinum Bromley, 1924
• Laphria apila (Bromley, 1951)
• Laphria aurea (Fabricius, 1794)
• Laphria canis Williston, 1883
• Laphria ephippium (Fabricius, 1781)
• Laphria fernaldi (Back, 1904)
• Laphria flava (Linnaeus, 1761)
• Laphria flavescens Macquart, 1838
• Laphria flavicollis Say, 1824
• Laphria gilva (Linnaeus, 1758)
• Laphria ithypyga Mcatee, 1919
• Laphria ivorina Oldroyd, 1968
• Laphria kistjakovskiji Paramonov, 1929
• Laphria sadales Walker, 1849
• Laphria saffrana Fabricius, 1805
• Laphria sapporensis Matsumura, 1911
• Laphria thoracica Fabricius, 1805
• Laphria tibialis Meigen, 1820
• Laphria venezuelensis Macquart, 1846
• Laphria ventralis Williston, 1885
• Laphria violacea Macquart, 1846
• Laphria vulpina Meigen, 1820
• Laphria xanthothrix Hermann, 1914
• Laphria yamatonis Matsumura, 1916

External links

• W. L. Mcatee - Key to the Nearctic Species of the genus Laphria (Diptera, Asilidae) - Kb.osu.edu
• Stephen W. Bullington, Ph.D. - The Laphriini Pages
• Herschel Raney - Laphria of Arkansas
• Web site: Species Page - Laphria . Entomology Collection . University of Alberta E.H. Strickland Entomological Museum . https://web.archive.org/web/20160203194203/http://entomology.museums.ualberta.ca/searching_species_details.php?c=8&rnd=42033418&s=33845# . February 3, 2016.