How to catch Auchenipterichthys longimanus
Auchenipterichthys longimanus (Günther, 1864)
About Auchenipterichthys longimanus fishing
Auchenipterichthys longimanus is a small freshwater driftwood catfish belonging to the family Auchenipteridae, reaching a maximum recorded length of about twenty-three centimetres and a typical length of fifteen centimetres. Endemic to South America, this species inhabits the freshwaters of the Amazon River basin in Brazil. It features a typical fusiform body shape and a benthopelagic ecology, occupying deeper river channels and woody debris habitats. As a specialized nocturnal or crepuscular benthic dweller, it feeds primarily on invertebrates and organic matter associated with submerged timber. Due to its secretive nature, small adult size, and limited distribution within tropical South American river systems, it is rarely encountered by recreational anglers and holds no significance as a game fish.
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Difficulty
Medium
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Average size
15 cm
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Habitat
Freshwater
Body spots
Numerous dark spots and blotches cover the entire head, body, and tail.
Maxillary barbels
Prominent barbels near the mouth indicate a bottom-dwelling catfish species.
Adipose fin
Small fleshy adipose fin located just before the caudal fin base.
Auchenipterichthys longimanus fishing facts
Characteristics
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Typical size
15 cm (max 22.8 cm TL ) -
Typical weight
0.2 kg (max 0.1 kg ) -
Body shape
Fusiform / Normal -
Vulnerability score
26.4
How to catch Auchenipterichthys longimanus
Tips for catching Auchenipterichthys longimanus
Anglers targeting small neotropical driftwood catfish utilize light bottom-fishing rigs or drifted presentations close to submerged woody debris in deep river bends. Because these fish remain strictly nocturnal and shelter within timber structure during daylight, presentation is most effective after dark using small natural baits presented directly on the river floor. Keeping tackle sensitive and timing sessions with the rising water phases helps secure bites from secretive benthopelagic species in heavy cover.
Best equipment to catch Auchenipterichthys longimanus
Compare fishing methods for Auchenipterichthys longimanus — sized kit for each technique.
Note: Typical fish is 0.2 kg Our algorithm will suggest the best equipment for you based on this weight.
Bottom Fishing
Presenting bait or rigs on or near the lake or sea floor.
60% Effectiveness
Rod
Spinning rod
A spinning rod is a fishing rod built to carry a spinning reel under the blank. You cast lures and light baits with it from shore or a boat.
Sized for a typical fish
ultralight · 1.8 m
- Reel seat
- Spinning
- Form factor
- Multi-piece
- Action
- Fast
- Grip
- EVA
Reel
Spinning reel
A spinning reel hangs under the fishing rod and is the default reel for casting lures and light baits. Line peels off an open spool with a bail.
Sized for a typical fish
1000 · 3 kg drag · 185 g
- Spool
- Fixed
- Mount
- Under
- Drag
- Front
- Retrieve
- Manual
Line
Monofilament line
Monofilament fishing line is the everyday main line: easy to knot, cheap to replace, and stretchy enough to forgive a hard strike.
Sized for a typical fish
1.3 kg · 0.125 mm
- Visibility
- Medium
- Abrasion
- Medium
- Stretch
- High
- Sink rate
- Slow
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
4 kg · 0.2 mm · 80 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Hook
Circle hook
A circle hook turns in the mouth and usually finds the corner of the jaw. You do not strike hard — you come tight. It includes freshwater.
Sized for a typical fish
4
- Points
- 1
- Offset
- No
- Barbed
- Yes
- Gap
- Standard
Drift Fishing
Presenting bait or lures from a boat moving with wind or current, not under trolling speed.
40% Effectiveness
Rod
Boat rod
A boat rod is the short, stout fishing rod for work under the hull: bottom fishing, trolling, drift, and live bait in fresh or salt.
Sized for a typical fish
light · 1.68 m
- Reel seat
- Casting
- Form factor
- One-piece
- Action
- Moderate-fast
- Grip
- EVA
Reel
Conventional reel
A conventional reel is the lever-drag boat fishing reel for trolling and bottom fishing.
Sized for a typical fish
10 · 4 kg drag
- Spool
- Revolving
- Mount
- Over
- Drag
- Lever
- Retrieve
- Manual
Line
Braided line
Braided fishing line is the thin, no-stretch main for long casts, jigging, and feeling every tick on the retrieve.
Sized for a typical fish
6 kg · 0.1 mm
- Visibility
- High
- Abrasion
- Low
- Stretch
- None
- Sink rate
- Floats
Hook
Circle hook
A circle hook turns in the mouth and usually finds the corner of the jaw. You do not strike hard — you come tight. It includes freshwater.
Sized for a typical fish
4
- Points
- 1
- Offset
- No
- Barbed
- Yes
- Gap
- Standard
Best lures and baits for Auchenipterichthys longimanus
Ranked lures and natural baits from every method, best first.
01
Worm
- Bottom Fishing
Rounded anterior end containing the mouth used for anchoring the bait on the hook.
02
Shrimp
- Bottom Fishing
Translucent segmented carapace protects the body.
03
Insects
- Drift Fishing
Translucent upright wings create surface disturbance that attracts rising freshwater fish.
Where Auchenipterichthys longimanus spends the year — Non-migratory
Stays in the same waters year-round. Look for it on the same grounds rather than timing a run.
1 Eggs
Same water all year
Laid on the home grounds.
2 Juveniles
Same water all year
Grow up close by.
3 Adults
Same water all year
Keep to a small home range.
4 Spawners
Same water all year
Spawn on the same grounds, with only short moves.
Hover or tap a number to read each stage.
Diet and behavior of Auchenipterichthys longimanus
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Diet
Carnivore
Where Auchenipterichthys longimanus lives
Lives near the bottom but swims in the water just above it. Cover the lower column, not only the mud.
Where this species lives