Thick brittle star

Ophiarachna incrassata

Familie : Ophiodermatidae

WirbelloserMeerwasserbrittle star

The thick brittle star is a large predatory brittle star, recognizable by its thick arms and green or brown coloration.

IUCN-Status
LC
Nicht gefährdet
Biome
Récifs coralliens de l'océan Indien et Pacifique tropical.

Beschreibung

This brittle star has a large central disc and five thick, spiny arms. Its coloration ranges from olive green to dark brown, sometimes with patterns. It is nocturnal and hides in crevices during the day. It is an opportunistic predator that captures small fish and invertebrates. Its arms are fragile and can regenerate. It can reach 20 cm in diameter.

Lebensraum

Region :

Coral reefs and rocky areas

Verbreitung :

Empfohlene Parameter

Temperatur2428 °C
pH8.18.4
GH812 °dGH
KH812 °dKH
Salinität1.0231.025
NO₃
≤ 20 mg/L
PO₄
≤ 0.1 mg/L
Calcium
≥ 400 ppm
Magnesium
≥ 1300 ppm
Beleuchtung
Niedrig
Strömung
Mittel

Pflege

Schwierigkeit
3/5
Ernährung
Fleischfresser
Min. Aquarium
100 L
Min. Gruppe
1
Endgröße
20 cm
Lebenserwartung
5 Jahre
Wesen
Halbaggressiv
Vermehrung

Pflegehinweise

Maintain temperature 24-28°C, pH 8.1-8.4, salinity 1.023-1.025. A minimum tank size of 100 liters is required. Diet should include pieces of fish, shrimp, or mussels. Avoid keeping with very small fish as it may eat them. Low lighting and moderate flow are suitable. Sandy substrate and rocks for hiding are important. Captive breeding is rare.

Referenzen