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Yunnanilus pulcherrimus

Yunnanilus pulcherrimus

Yunnanilus pulcherrimusAI-generated illustration

Yunnanilus pulcherrimus is a diminutive stone loach native to clear, fast‑flowing streams of Yunnan, China. At less than 6 cm it is prized by hobbyists for its striking pattern rather than sport or food value.

Fight
Taste

Basic Information

Family

Nemacheilidae

Max Size

5.8 cm

Habitat

freshwater

Climate

tropical

Best Season

Spring (April–June) when water temperatures rise and insects are abundant

Best Time

Early morning or late evening when surface activity peaks

Distribution

No distribution map available

Fishing Tips for Yunnanilus pulcherrimus

  • Use ultra‑light gear (2‑4 lb test line) and a 4‑6 ft ultralight spinning rod.
  • Present live micro‑bait such as tiny daphnia, mosquito larvae, or chopped bloodworm on a size 10‑12 split‑shot hook.
  • Target riffles and undercut banks where the current creates small eddies; drift the bait slowly to let the fish pick it up.
  • Avoid heavy lures—tiny soft plastic grubs or tiny feather rigs work best.

Top Fishing Locations for Yunnanilus pulcherrimus

Erhai Lake

China
beginner72% Very Common

Large alpine lake near Dali, renowned for its clear waters and abundant populations of Yunnanilus pulcherrimus in rocky littoral zones.

Best: April-October

Fuxian Lake

China
beginner64% Common

Deepest freshwater lake in Yunnan, offering structured habitats and consistent water quality that support healthy Y. pulcherrimus numbers.

Best: May-September

Lugu Lake

China
intermediate48% Occasional

High‑altitude lake straddling Yunnan and Sichuan, famous for its steep shorelines and spring-fed inflows where the species congregates during spawning.

Best: May-October

Jinsha River Upper Reaches (near Lijiang)

China
intermediate38% Occasional

Fast‑flowing mountain tributary with riffles and pebble beds that provide prime micro‑habitats for Y. pulcherrimus.

Best: June-August

Mekong River Tributary (near Jinghong)

China
intermediate32% Occasional

Warm, low‑gradient sections of the Mekong in Yunnan host seasonal migrations of the loach, attracting specialist anglers.

Best: July-October

Dianchi Lake (Kunming)

China
beginner56% Common

Shallow, eutrophic lake surrounding Kunming where managed fisheries and conservation programs maintain robust Y. pulcherrimus stocks.

Best: March-September

Market Prices

Recommended Fishing Equipment for Yunnanilus pulcherrimus

Recommended Equipment

RodUltralight spinning rod, fast action (4‑6 ft)
Line2‑4 lb test monofilament or fluorocarbon
Lure TypeN/A
TechniqueFloat or split‑shot drift in shallow riffles

Best bait: Live daphnia, mosquito larvae, chopped bloodworm