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Sturisoma tenuirostre

Sturisoma tenuirostre

Sturisoma tenuirostre© FishBase (CC BY-NC)

Sturisoma tenuirostre is a small, slender armored catfish native to Amazonian freshwater rivers. Though not a major sport target, anglers enjoy its elusive behavior and unique elongated body.

Fight
Taste

Basic Information

Family

Loricariidae

Max Size

12.6 cm

Habitat

freshwater

Climate

tropical

Best Season

Warm rainy season (Nov–Mar)

Best Time

Early morning or late afternoon

Distribution

No distribution map available

Fishing Tips for Sturisoma tenuirostre

  • Use a light 4‑6 lb test line to detect subtle bites.
  • Present the bait near the riverbank where leaf litter accumulates.
  • Fish during low‑light periods when the catfish are most active.
  • Keep the hook size small (size 10‑12) to match the fish’s tiny mouth.

Top Fishing Locations for Sturisoma tenuirostre

Ucayali River (Upper Section)

Peru
intermediate55% Common

Prime catfish habitat with deep channels and sandy banks, known for abundant Sturisoma tenuirostre during the dry season.

Best: May-September

Xingu River (Barra do Rio)

Brazil
expert38% Occasional

Remote stretch with strong currents and rocky substrates, offering excellent chances for experienced anglers targeting this armored catfish.

Best: June-August

Madre de Dios River (Near Puerto Maldonado)

Peru
intermediate62% Common

Accessible tributary with clear water and abundant vegetation, a hotspot for Sturisoma tenuirostre in early rainy months.

Best: March-May

Orinoco River (Casiquiare Canal)

Venezuela
expert27% Uncommon

Iconic bucket‑list destination where the massive river system supports healthy populations of this catfish, though terrain is challenging.

Best: July-October

Napo River (Near Yasuni National Park)

Ecuador
intermediate41% Occasional

Rich biodiversity area with slow‑moving sections ideal for catfish, popular among regional anglers.

Best: February-April

Amazon River (Manaus Stretch)

Brazil
intermediate50% Common

World‑famous Amazon stretch where Sturisoma tenuirostre congregates near submerged roots and floodplain channels.

Best: November-February

Market Prices

Recommended Fishing Equipment for Sturisoma tenuirostre

Recommended Equipment

RodUltralight spinning rod, 4‑5 ft, fast action
Line2‑4 lb test monofilament or fluorocarbon
Lure TypeMicro jig or soft plastic grubs, 1‑2 cm
TechniqueBottom fishing over leaf‑littered substrates, using a gentle lift‑and‑drop motion

Best bait: Live worm or small insect larvae