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Rectoris posehensis

Rectoris posehensis

Rectoris posehensis© FishBase (CC BY-NC)

Rectoris posehensis is a small freshwater cyprinid native to river basins of Southeast Asia. Reaching up to 23 cm, it is sought by local anglers for its quick bursts and is occasionally eaten fresh, though it is not a major commercial species.

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Basic Information

Family

Cyprinidae

Max Size

23 cm

Habitat

freshwater

Climate

subtropical

Best Season

Spring and early summer (April‑June) when water temperatures rise to 22‑26 °C

Best Time

Early morning and late afternoon, around dawn and dusk

Distribution

No distribution map available

Fishing Tips for Rectoris posehensis

  • Use light spin or ultralight fly gear to present a subtle presentation
  • Select small live baits such as bloodworms or tiny shrimp, or use microsoft plastic lures in natural colors
  • Cast near submerged structures, overhanging vegetation, or riffles where the fish feed on insects
  • Retrieve slowly with occasional twitches to mimic drifting prey and trigger a strike

Top Fishing Locations for Rectoris posehensis

Mekong River – Luang Prabang Stretch

Laos
intermediate45% Occasional

Clear fast‑flowing section of the Mekong near Luang Prabang where Rectoris posehensis congregates in deep pools and riffles during the rainy season.

Best: May‑September

Red River Basin – Near Nanning

China
beginner55% Common

Upper Red River tributaries provide cool, oxygen‑rich waters ideal for spawning; locals report steady catches of Rectoris posehensis.

Best: April‑July

Dongting Lake – Hunan Province

China
intermediate48% Occasional

Large shallow lake with abundant submerged vegetation; during flood season the fish move in large numbers making it a hotspot for anglers.

Best: June‑August

Ma River (Sông Ma) – Thanh Hóa

Vietnam
beginner38% Occasional

Rocky stretches of the Ma River near Thanh Hóa host healthy populations; access is easy via local villages.

Best: May‑October

Tonle Sap Lake – Northern Basin

Cambodia
expert30% Occasional

Seasonal flooding creates expansive floodplain channels where Rectoris posehensis feed heavily; a bucket‑list location for freshwater purists.

Best: July‑October

Chao Phraya River – Bang Krachao Loop

Thailand
expert15% Uncommon

Urban‑adjacent stretch with a mix of natural and artificial habitats; catches are sporadic but possible for determined anglers.

Best: May‑September

Market Prices

Recommended Fishing Equipment for Rectoris posehensis

Recommended Equipment

RodUltralight spinning rod, 5‑6 ft, fast action
Line2‑4 lb test monofilament or fluorocarbon
Lure TypeMicro soft plastics, tiny spoons, or small jigs
TechniqueLight spin casting with a slow, steady retrieve or gentle jigging near the bottom

Best bait: Live bloodworms, tiny shrimp, or small insects