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Redfin distichodus (Distichodus notospilus) — Distichodontidae

Redfin distichodus

Distichodus notospilus
LC · Least Concern

The Redfin distichodus (Distichodus notospilus) is a freshwater fish of the family Distichodontidae that grows up to 20 cm.

Length
19.5 cm
Water
Freshwater
Diet
Herbivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Algae or seagrass meadow
Danger
Harmless
Range
Fresh water of West and Central Africa, in slow-moving water of rivers, creeks and swamps with abundant aquatic plants.
Edibility
Commonly eaten

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Description

The redfin distichodus is a deep, silvery characin of the family Distichodontidae reaching about 20 cm. The laterally compressed body has red-orange fins, an adipose fin (as in many characins) and a small, somewhat projecting mouth with which the fish grazes plants and growth. The species comes from West and Central Africa and lives in schools in slow water of rivers, creeks and swamps with abundant water plants. It is mainly a plant-eater, feeding on water plants, algae and growth, supplemented with small invertebrates. In the rainy season it spawns among the plants. For its handsome colours it is popular in the aquarium hobby, and locally it is a valued small food fish.

Frequently asked questions

How do you recognise the Redfin distichodus?

The Redfin distichodus has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Deep, silvery little characin with red-orange fins, an adipose fin and a small, protruding mouth for grazing plants.

Where does the Redfin distichodus live?

The Redfin distichodus lives in fresh water and is mostly found around algae or seagrass beds. Fresh water of West and Central Africa, in slow-moving water of rivers, creeks and swamps with abundant aquatic plants.

How big does the Redfin distichodus get?

The Redfin distichodus grows to a maximum of about 20 cm.

Is the Redfin distichodus dangerous to humans?

No, the Redfin distichodus is harmless to humans. None required: this species is harmless to humans.

Is the Redfin distichodus edible?

Yes, the Redfin distichodus is commonly eaten.

More photos

Redfin distichodus (Distichodus notospilus) — Distichodontidae — 2
iNaturalist ((c) joe_cutler, some rights reserved (CC BY-NC))
Redfin distichodus (Distichodus notospilus) — Distichodontidae — 3
iNaturalist ((c) joe_cutler, some rights reserved (CC BY-NC))
Redfin distichodus (Distichodus notospilus) — Distichodontidae — 4
iNaturalist ((c) Gina Walsh, some rights reserved (CC BY-NC))
Redfin distichodus (Distichodus notospilus) — Distichodontidae — 5
iNaturalist ((c) Gina Walsh, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Redfin distichodus verified
Scientific name
Distichodus notospilus
Family
Distichodontidae

Appearance

Size class
Medium verified
Max length (cm)
19.5 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Algae or seagrass meadow verified
Natural range
Fresh water of West and Central Africa, in slow-moving water of rivers, creeks and swamps with abundant aquatic plants. verified
Origin
Native verified

Behaviour & biology

Diet
Herbivore verified
Diet (detail)
Aquatic plants, algae and biofilm, with some small invertebrates sourced
Social behaviour
Schooling verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Spawns in the rainy season among plants; eggs and larvae drift in open water. sourced
Special features
Deep, silvery little characin with red-orange fins, an adipose fin and a small, protruding mouth for grazing plants. sourced

For anglers

Edibility
Commonly eaten verified
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Distichodus

More from the family Distichodontidae

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