Dixidae - Wikipedia
The Dixidae (meniscus midges) are a family of aquatic nematoceran flies (Diptera). The larvae live in unpolluted, standing fresh waters, just beneath the surface film, usually amongst …
Family Dixidae - Meniscus Midges - BugGuide.Net
2014年12月25日 · Larva: aquatic, eucephalic, with several distinctive features (crowns, combs, terminal complex) widely used in identification of species groups; individuals rest in …
This study of the larval characters of the genus Dixa was made at Cornell University during 1925 and 1926. Detailed observa tions were made upon the larva of D. cornuta Joh., and later …
Genus Dixa - BugGuide.Net
larvae prefer running water, whereas larvae of Dixella species live in stagnant water
Dixid Midges of Mount Rainier National Park
2017年8月8日 · Larvae of Meringodixa and Dixella occur in calm waters, while those of Dixa are found in flowing reaches of streams of varying size. Larvae are often associated with …
Dxidae larvae - Dixa - BugGuide.Net
dixid larva Abby: This larva is mostly likely that of Dixa terna or D. notata, but could also be Dixa similis, a related species more common west of the Appalachians. -Kevin
Perennial phenology patterns and ecological traits of Dixidae …
2019年5月1日 · The larvae of Dixa are good indicators of surfactants in water (Wagner et al., 2011). After emergence, adults do not feed and are short-lived. They can be found on leaves …
Dixidae Schiner, 1868 - EDVIS
The larvae of Dixa prefer running waters, while those of Dixella Dyar & Shannon, 1924 live in stagnant waters. The adults are poor fliers and can be found near the larval habitat.
Family Dixidae - ScienceDirect
2018年1月1日 · Dixidae immature stages occur in margins of water bodies, as swamps, streams, rivers, lakes, and bromeliads. Larvae are cylindrical and assume a U-shape at rest position in …
Dixidae -- a/o cat. - MS Guides
2007年6月3日 · Larvae are filter feeders and lie in the meniscus or crawl out of the water on rocks, moss, or emergent vegetation. In crawling, larvae maintain an inverted U-shape and …