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Platystomatichthys sturio

Platystomatichthys sturio

Platystomatichthys sturio© FishBase (CC BY-NC)

Platystomatichthys sturio, commonly called the sturgeon catfish, is a medium‑sized freshwater catfish reaching about 40 cm. It inhabits slow‑moving rivers and floodplain lakes in South America and is prized by anglers for its nocturnal activity and tasty white flesh.

Fight
Taste

Basic Information

Family

Pimelodidae

Max Size

40 cm

Habitat

freshwater

Climate

tropical

Best Season

Spring and early summer when water temperatures rise to 22‑26 °C

Best Time

Dusk and pre‑dawn hours when the fish are most active

Distribution

No distribution map available

Fishing Tips for Platystomatichthys sturio

  • Use a light to medium‑action rod (6‑7 ft) with a sensitive tip for subtle bites
  • Select 4‑8 lb test line to handle occasional runs without spooking the fish
  • Cast a soft plastic grub or live shrimp near submerged logs or overhanging vegetation
  • Retrieve slowly with occasional pauses to mimic natural prey movement
  • Fish during low light periods and after a mild rain when the fish move out of cover

Market Prices

Recommended Fishing Equipment for Platystomatichthys sturio

Recommended Equipment

Rod6‑7 ft light to medium‑action rod, fast or moderate action
Line4‑8 lb test monofilament or fluorocarbon
Lure TypeSoft plastic grubs, small crankbaits, or jig heads
TechniqueBottom fishing with a slow lift‑and‑drop retrieve

Best bait: Live shrimp, small minnows, or cut bait