The immature stages of freshwater insects can sometimes be found in densities of up to 25,000 m -2 in saltwaterinundated regions of estuaries, however little is known of their condition there. The gut fullness and contents of larvae of two species of hydropsychid caddisfly (Hydropsyche siltalai and H. instabilis) from freshwater and saltwater-inundated sites on the Aber Estuary, Wales were comp...

Philopotamidae is a large caddisfly family with 20 extant genera comprising about 1000 described species worldwide. Alterosa contains 22 described species distributed in South and Southeastern Brazil. Adults of the genus are very similar in general structure, but are remarkable for their wide variation in male genitalic morphology. The specimens were collected with Pennsylvania light traps and ...

The mayfly (Insecta: Ephemeroptera) and caddisfly (Insecta: Trichoptera) fauna of Big Bend National Park and Big Bend Ranch State Park are reported based upon numerous records. For mayflies, sixteen species representing four families and twelve genera are reported. By comparison, thirty-five species of caddisflies were collected during this study representing seventeen genera and nine families....

The caddisfly genus Caenota Mosely 1953 (in Mosely & Kimmins 1953) currently contains 5 species known from eastern Australia. Caenota is distinguished from other Calocidae genera by having adult males with greatly expanded maxillary palpi and a large membranous process associated with the antennal scape. Of the 5 described species, the larvae of only 1 is known. Here, we describe 2 new species,...

The caddisfly fauna of North Africa and Morocco is still poorly known, with only a few historical recent investigations, carried out sporadically. In this paper we describe new species, Tinodes atlasensis Ibrahimi, Mabrouki & Taybi, sp. nov. from the Atlas Mountains in Morocco. species closest to baenai Gonzales Otero, 1984, known Iberian Peninsula mainly differs by shape segment IX, coxopo...