Astroblepus stuebeli
Astroblepus stuebeli
Astroblepus stuebeli is a diminutive Andean catfish native to fast‑flowing mountain streams. Growing to only about 8 cm, it is prized by niche anglers for its secretive nature rather than size or sport value.
Basic Information
Family
Astroblepidae
Max Size
8 cm
Habitat
freshwater
Best Season
Year‑round, with peak activity during the rainy season (Nov–Mar)
Best Time
Early morning and late evening when surface turbulence is low
Distribution
No distribution map available
Fishing Tips for Astroblepus stuebeli
- Use a light 4‑5 ft ultralight spinning rod to feel subtle bites
- Tie a 4‑6 lb test line with a 000‑size hook for the tiny mouth
- Present live micro‑insects or tiny earthworm pieces on a split‑shot rig and let it drift downstream
- Fish slowly and keep the line slack; the catfish often nibbles before a full strike
Top Fishing Locations for Astroblepus stuebeli
Upper Rio Pastaza
EcuadorHigh‑altitude tributary known for abundant Astroblepus stuebeli in swift, oxygen‑rich waters.
Best: June-September
Río Chinchipe
EcuadorClear mountain stream flowing through cloud forest; catfish gather near rocky riffles.
Best: May-August
Upper Marañón River
PeruRemote high‑Andes stretch with fast currents; locals target A. stuebeli during the dry season.
Best: July-October
Río Cauca tributary – Quebrada San Juan
ColombiaMountain stream with boulders and waterfalls; known hotspot for the species during rainy season.
Best: April-June
Lake Titicaca inlet – Puno side
PeruAlthough primarily a lake, the inlet’s fast‑flowing channels host pockets of A. stuebeli.
Best: December-February
Cordillera Blanca – Laguna 69 outlet
PeruGlacial melt stream descending from Laguna 69; pristine habitat with high catch rates for targeted anglers.
Best: November-February
Market Prices
Recommended Fishing Equipment for Astroblepus stuebeli
Recommended Equipment
Best bait: Live tiny insects, larvae or small earthworm pieces