Mountain-biodiversity
Guides
Himalopsyche
Himalopsyche is a genus of free-living caddisflies in the family Rhyacophilidae, containing more than 40 described species. The genus is primarily distributed in alpine to montane environments across Central and East Asia and North America, with its greatest diversity concentrated in the Himalayas and surrounding mountain ranges. Species within the genus have been divided into five morphological groups: kuldschensis, lepcha, navasi, phryganea, and tibetana. The genus has served as a model system for studying mountain biodiversity, gene flow, and the mountain-geobiodiversity hypothesis due to its endemic distribution in geologically dynamic regions.
caddisflyRhyacophilidaemountain-biodiversityTibeto-Himalayanaquatic-insectphylogeographygenome-assemblyindicator-speciesgene-flowHengduan-MountainsHimalayasalpinemontanerunning-waterfree-living-caddisflycocoon-makerpredatory-larvaewater-quality-monitoringadaptive-evolutionmountain-geobiodiversity-hypothesisPseudostenophylax
northern caddisflies
Pseudostenophylax is a genus of northern caddisflies in the family Limnephilidae, containing at least 80 described species. The genus was established by Martynov in 1909 with Pseudostenophylax fumosus as the type species. Species are primarily distributed across northern regions of North America and Eurasia, with notable diversity in Japan and alpine regions. Research on Japanese species has revealed strong phylogeographic patterns linked to mountain formation and glacial history.