WebTrichoptera - the Caddis or Sedge Flies. This is quite a large order of insects with wings which, when at rest, are held along the body in the form of a ridge tent. A characteristic of flies of this order is the long antennae - in many species more than double the body length. There are 300 or more species of sedge flies in the British Isles ... WebThe order Trichoptera (caddisflies) is another likely descendant of the Mecopteran lineage. Adults are mostly nocturnal, weak-flying insects that are often attracted to lights. During the day, they hide in cool, moist …

Lepidoptera - Wikipedia

The name of the order "Trichoptera" derives from the Greek: θρίξ (thrix, "hair"), genitive trichos + πτερόν (pteron, "wing"), and refers to the fact that the wings of these insects are bristly. The origin of the word "caddis" is unclear, but it dates back to at least as far as Izaak Walton's 1653 book The Compleat Angler, where "cod … See more The caddisflies, or order Trichoptera, are a group of insects with aquatic larvae and terrestrial adults. There are approximately 14,500 described species, most of which can be divided into the suborders Integripalpia See more Caddisfly larvae can be found in all feeding guilds in freshwater habitats. Most early stage larvae and some late stage ones are collector-gatherers, picking up fragments of … See more Caddisfly larvae are aquatic, with six pairs of tracheal gills on the underside of the abdomen. The eggs are laid above water on emergent twigs … See more Fossil history Fossil caddisflies have been found in rocks dating back to the Triassic. The largest numbers of … See more Caddisflies are found worldwide, with the greater diversity being in warmer regions. They are associated with bodies of freshwater, the larvae being found in lakes, ponds, rivers, … See more Cases Caddisflies are best known for the portable cases created by their larvae. About thirty families of caddisfly, members of the suborder Integripalpia, adopt this stratagem. These larvae eat detritus, … See more In angling Adult caddisflies are called sedges by anglers. Individual species emerge en masse at different times, and are used one after the other, often … See more Webstudies on Trichoptera, and there is much doubt if the authors of the numerous papers … psychotherapist medical degree

Orthoptera - Wikipedia

WebPhotograph by Aka licensed under Creative Commons. The Trichoptera, or Caddisflies, are an order of insects, somewhat related to moths, and of which there are just under 200 species in the British Isles. The name … WebTrichoptera (caddisflies) are the most diverse and abundant organisms in freshwater … WebSize: The size of caddisfly larvae varies from 3 mm to approximately 40 mm (cases of some large species can reach sizes around 60 mm). Life cycle: Caddisflies undergo complete metamorphosis. Their life cycle includes … hot and spicy sausages