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Freshwater fishes

The fish list

499 species, each with the water it needs, who it gets along with, and where it comes from. Find one, or browse by family, genus or river.

Endangered Rare Popular Peaceful Small (6 cm or less)Calm water Strong flow Schooling L-numbers ✓ With photo Basic profiles too

Showing: Genus: Baryancistrus ✕

Baryancistrus 2 fish

Gold nugget

L081

Gold nugget

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Plecos · BaryancistrusRare

27–30°C!
pH 5.5–7.5
Strong!
8 in!
Bottom
Mixed
Territorial!

Black with yellow spots and gold fin edges.

Gold nugget

L081

Baryancistrus xanthellus

Rio Xingu, and the Rio Iriri for L177 · rapids

Temperature: 27–30°C
pH: 5.5–7.5
Adult size: 8 in · 20 cm
Flow: Strong
Swims: Bottom
Temperament: Territorial
Diet: Omnivore
Breeding: Hard
Typical price: $60–250
In Canada: Occasional
Rarity: Rare or hard to breed

Black with yellow spots and gold fin edges. Grows larger than Hypancistrus and holds a territory.

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Photo: Anne Blindheim, CC BY-SA 3.0

Hi-fin green phantom

L200hf

Hi-fin green phantom

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Plecos · BaryancistrusRare

27–30°C!
pH 5.5–7.5
Strong!
6 in
Bottom
Mixed
Territorial!

The hi-fin version, with a tall dorsal.

Hi-fin green phantom

L200hf

Baryancistrus demantoides

Upper Orinoco and Ventuari, Venezuela · rapids

Temperature: 27–30°C
pH: 5.5–7.5
Adult size: 6 in · 16 cm
Flow: Strong
Swims: Bottom
Temperament: Territorial
Diet: Omnivore
Breeding: Hard
Typical price: $100–250
In Canada: Rare
Rarity: Rare or hard to breed

The hi-fin version, with a tall dorsal. Territorial, and rarely bred.

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Photo: Anne Blindheim, CC BY-SA 3.0

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