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Breeding / Rarely bred at home
Swamp dwarf crayfish
Rarely bred at home

Breeding the swamp dwarf crayfish

Direct developer: females lay 20-40 eggs depending on size; fully formed young hatch after 4-6 weeks and stay under the mother 1-2 days. In the wild it breeds year-round in SE Louisiana; most males first breed in their second season.

Full species page

Step by step

Pairing

Keep a group with more females than males.

Breeding tank

20-40 L tank with many hides, plants and moss.

What starts it

Warm water and good feeding.

Eggs and young

20-40 eggs (depending on female size); young hatch after 4-6 weeks.

Raising the fry

Juveniles look like tiny crayfish; feed powdered food and moss.

Common mistakes
  • Too few hides
  • Cannibalism in crowded tanks
  • Poor water quality

Male or female

Form I males have hooks on the 2nd and 3rd walking legs and V-shaped gonopods where the carapace meets the tail; females are slightly larger.

Can I breed it in my tank?

  • This species is rarely bred in home tanks.