Psychomyiidae
Guides
Lype
net tube caddisfly
Lype is a genus of net tube caddisflies in the family Psychomyiidae, containing more than 20 described species. Adults are small to medium-sized caddisflies with reduced mouthparts. Larvae construct fixed, silken retreat nets on submerged surfaces in flowing water. The genus has been studied for female identification and reproductive biology in Denmark.
Lype diversa
net tube caddisfly
Lype diversa is a species of net tube caddisfly in the family Psychomyiidae, first described by Nathan Banks in 1914. It is a small, inconspicuous caddisfly found in freshwater habitats across North America. Like other members of its family, larvae construct silken capture nets to filter food particles from flowing water. The species is among the least documented in its genus, with sparse occurrence records and limited ecological study.
Psychomyia
Psychomyia is a genus of caddisflies (Trichoptera) in the family Psychomyiidae, established by Latreille in 1829. The genus has an almost cosmopolitan distribution with species recorded across Europe, Asia, and other regions. Larval stages have been described for at least some species, with diagnostic morphological characters established for instar identification. The genus is taxonomically active, with new species continuing to be described, particularly from China.
Psychomyioidea
net-tube caddisflies
Psychomyioidea is a superfamily of caddisflies (Trichoptera) in the suborder Annulipalpia, commonly known as net-tube caddisflies. The superfamily comprises five families: Psychomyiidae, Xiphocentronidae, Dipseudopsidae, Polycentropodidae, and Pseudoneureclipsidae. Members are characterized by specialized antennal sensilla and larval case-building behavior using silk nets or tubes. The group is primarily distributed in tropical and subtropical regions worldwide, with significant diversity in the Neotropics, Oriental region, and Brazilian Amazon.
Tinodes
Tinodes is a genus of caddisflies in the family Psychomyiidae, first described by John Curtis in 1834. The genus has a cosmopolitan distribution with the richest species assemblages in the Oriental region and southern Western Palearctic. Species have been documented from Europe, Africa, Madagascar, the Comoros, and Asia. Larvae of at least some species construct fixed tunnel-like retreats (galleries) on stone surfaces in freshwater streams. The genus serves as an important bioindicator of freshwater ecosystem health due to its sensitivity to environmental changes.