Howdy, BugFans,<\/p>\n
Flies (which we tend to view as mangled objects at the business end of a flyswatter) belong to the large order, Diptera<\/em>(two wings)—100,000-plus species have been described and probably another 100,000–plus species are waiting in line for scientific attention (one out of every ten animals is a fly)(and one in every five living things is a beetle). Members of the order are remarkably diverse (and isn\u2019t the Class Insecta<\/em> a grand study in variations on the theme of three body parts, six legs, and maybe some wings!). Flies come in all colors, with a variety of body shapes and leg lengths, and some have astonishing eyes, but the word \u201cbeautiful\u201d is seldom applied to them. Except in early summer when the Gold\/golden-backed snipe flies are in flight.<\/p>\n It is thought that snipe flies (family Rhagionidae) got their name from some imaginative entomologist who believed that the rather prominent proboscis that adorns some species looked like the bill of an avian snipe (and for BugFans who once endured some hazing in the classic form of a \u201csnipe hunt,\u201d there are, indeed, avian snipes). SFs tend to be found on vegetation in damp, shady places, where they often perch head down; they\u2019re slow flyers that happily dart off on foot when alarmed.<\/p>\n [metaslider id=2435]<\/p>\n Adult Snipe flies are long-legged with a round head and a tapering abdomen, and many are patterned. They have piercing mouthparts that they may use to prey on other insects (mainly smaller flies) or to grab a blood meal from a variety of vertebrates. Members of one Snipe fly genus (Symphoromyia<\/em>) are merciless pests of bison in summer, when the bison are vulnerable because they\u2019ve shed their thick coats. In the West and in parts of the eastern U.S., females of some species bite humans. The BugLady inhabits snipe fly habitats regularly and has never seen one on her skin.<\/p>\n The larvae (maggots) of some species of Snipe flies are aquatic, but most others can be found in moist soil or moss or decaying logs. They are carnivores, and in aid of that, the larvae of some western snipe flies do an \u201cant-lion\u201d thing (and so are called worm-lions)—digging cone-shaped pits in slippery sand\/dust and then lurking at the bottom, waiting for insects to drop in for supper. In the \u201cMan bites Dog\u201d category, snipe fly egg masses were, according to one source, collected, cooked and eaten by some Native Americans.<\/p>\n Golden-backed Snipe flies (Chrysopilus thoracicus<\/em>—chrysopilus<\/em> means \u201cgolden hair\u201d and thoracicus<\/em> refers to the thorax) ply the tall grasses, sedges and thickets around wetlands east of the Great Plains. Look down—the BugLady rarely sees them higher than two feet off the ground. With their striking gold thorax, white chevrons on the abdomen, and smoky, patterned wings, these half-inch flies are an eyeful. Speaking of eyes, a male SF\u2019s are much larger than the female\u2019s. There are 30—some members of the genus in North America, and the Golden-backed Snipe fly is the most dramatically colored. Some sources consider them to be wasp-mimics, but the BugLady doesn\u2019t see it.<\/p>\n Golden-backed Snipe flies are predators on aphids and other small insects. Their eggs are laid in bunches in leaf litter and at the soil surface, and their larvae feed on small invertebrates that they find in moss or decaying wood.<\/p>\n Since the Golden-backed Snipe fly has always been the BugLady\u2019s mental image of \u201cSnipe fly,\u201d it took her a while to realize that the brownish fly with spotted wings was also a snipe fly, the Common Snipefly (Rhagio mystaceus<\/em>, probably). Because of their habit of surveying the world while perched head-down, a number of Rhagio snipe flies are called \u201cdown-looker flies.\u201d<\/p>\n For a fly whose “first name” is \u201cCommon,\u201d there\u2019s not a lot of information out there about the CSF. There are 25 species in the genus in North America. CSFs seem to follow the general SF game plan; their predatory larvae feed on small invertebrates in moist soil. Internet hits do include species lists from the United Kingdom.<\/p>\n Golden-backed Snipe flies<\/strong> (Chrysopilus thoracicus<\/em>—chrysopilus<\/em>means \u201cgolden hair\u201d and thoracicus<\/em> refers to the thorax) ply the tall grasses, sedges and thickets around wetlands east of the Great Plains. Look down—the BugLady rarely sees them higher than two feet off the ground.<\/p>\n","protected":false},"author":1070,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","uwm_wg_additional_authors":[]},"categories":[8],"tags":[80],"class_list":["post-2440","post","type-post","status-publish","format-standard","hentry","category-bug-of-the-week","tag-flies"],"yoast_head":"\nSnipe Flies<\/h3>\n
Golden-backed Snipe Flies<\/h3>\n
\nThe BugLady<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"