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Julii Cory — AI-generated left-facing adult illustration

Julii Cory

Hoplisoma julii

Fine markings, a dark flank line and a dorsal-fin patch on a pale body.

Adult length
Up to 5.5 cm (standard length, without the tail fin)
Water temperature
20–26 °C
Lifespan
5–10 years
pH
5.5–7.5
Hardness
2–12 dGH
Native range
Native to the lower Amazon and coastal rivers in northeastern Brazil.
Natural habitat
Recorded in a creek flowing into the Parnaiba River; detailed microhabitat information is limited.

Keep a group, feed deliberately and retain bottom space.

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Appearance and identification

Very similar to H. trilineatum; a simple spots-versus-network rule is unreliable without collection details.

Floor and movement space

A 90 × 30 cm base is suggested; allow for adult group size, layout and foraging space.

Aquarium environment

Leave clean, smooth substrate and open foraging space.

Diet and feeding

Provide suitably sized sinking food and a varied diet; leftovers are not enough.

Same-species behaviour

Keep at least six.

Compatibility limits

Choose suitably sized peaceful companions; small shrimp may be eaten.

Sources

www.fishbase.se ↗ 2026-10-25

www.scotcat.com ↗ 2026-10-25

www.seriouslyfish.com ↗ 2026-10-22

aquaticarts.com ↗ 2026-10-22

PeekFish · Ornamental fish

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