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Invertebrate Freshwater Care: medium Semi-aggressive

Apricot Crayfish

Cherax holthuisi
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Other names: Orange Cherax, Holthuis's crayfish, Papua crayfish
Group: Shrimp, crayfish and crabs · Family: Parastacidae · Origin: New Guinea — West Papua region of Indonesia

A tropical crayfish from New Guinea that stands out with its light orange, apricot-colored body. It reaches 10–12 cm; because it can harm fish, shrimp, snails and plants, it is kept in a species aquarium.

Will it suit my tank?

Last updated October 16, 2026

Temperature
23–28°C
pH
7–8
Hardness
8–18 dGH
Adult size
10 cm
Minimum tank size
100 liters
Social structure
Solitary
Swimming zone
Bottom
Diet
Omnivore
Breeding
Other

Water parameters

Temperature23–28°C
pH7–8
General hardness (GH)8–18 dGH
Recommended range
May escape, needs a lid Eats small fish Eats shrimp Eats snails Damages plants

Overview

October 16, 2026 · Suggest an edit

The apricot crayfish is a Cherax species endemic to the Papua region in the west of the island of New Guinea. It is named after its light orange, apricot-like color. It stays smaller than the red claw crayfish (Cherax quadricarinatus) and finishes growing at around 10–12 cm. Still, it is a crayfish: it eats the animals it can catch and cuts plants. It needs tropical temperatures. In some countries keeping non-native crayfish is restricted; check local regulations and never release it into the wild.

Tank Setup

October 16, 2026 · Suggest an edit
  • 100 liters or more for a single individual; a large floor area.
  • 24–27°C, neutral to slightly alkaline, moderately hard water; calcium for the exoskeleton.
  • Caves large enough to hold its body (rock cave, pipe); it hides after molting.
  • A lid without gaps; it can escape through hose and cable holes.

Diet

October 16, 2026 · Suggest an edit

Omnivorous. It is given sinking crayfish tablets, granules, blanched vegetables, dried leaves and occasionally bloodworms or shrimp meat. Leave the shed exoskeleton in for a few days; it eats it for the calcium.

Behavior and Compatibility

October 16, 2026 · Suggest an edit

Nocturnal and territorial. It catches bottom-dwelling and slow fish, shrimp and snails; it cuts and uproots plants.

Good companions: It should be kept alone.

Avoid: Bottom-dwelling fish, small and slow fish, shrimp, snails, live plants, other crayfish.

A short profile for this species

The Apricot Crayfish page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.

Tank mates

This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.

Usually compatible

Should not be kept together

Hobbyist notes

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Change history and contributors
  1. Page created · October 16, 2026