Schistura latidens
Schistura latidens is a small benthic loach found in clear, fast‑flowing streams of Southeast Asia. It reaches about 5.8 cm and is prized by collectors rather than anglers, as it offers a modest fight and is not a food fish.
Family
Nemacheilidae
Max Size
5.8 cm
Habitat
freshwater
Climate
tropical
Best Season
Pre‑monsoon (spring) when water levels rise and insects are abundant
Best Time
Early morning or late afternoon, when surface activity is lowest
No distribution map available
Nam Ngum River
LaosClear, fast-flowing sections of the Nam Ngum provide ideal substrate and riffles for Schistura latidens, making it a favorite spot for local and visiting fly anglers.
Best: June-September
Mae Khlong River
ThailandThe upper Mae Khlong offers cool, oxygen-rich waters with abundant stone cover, attracting healthy populations of Schistura latidens.
Best: May-October
Upper Salween River
MyanmarRemote stretches of the Salween in Kachin State host pristine habitats; accessing these runs requires logistical planning but rewards anglers with abundant stone loach.
Best: July-October
Chao Phraya River (Bangkok Reach)
ThailandEven in the bustling lower Chao Phraya, tributary riffles near Bangkok maintain suitable microhabitats where Schistura latidens can be reliably targeted.
Best: May-September
Mekong River at Chiang Khong
ThailandThe Mekong’s fast-flowing channels near Chiang Khong create perfect stone beds; this stretch is well-known among specialists for consistent catches.
Best: June-September
Nam Ou River near Luang Prabang
LaosA bucket‑list destination, the Nam Ou’s remote canyon sections hold some of the most pristine populations of Schistura latidens, demanding advanced skills and a guide.
Best: July-October
Best bait: Live mosquito larvae, tiny aquatic worms