Saltcorner
By Bob Goemans
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Catsharks

Atelomycterus macleayi

Whitley, 1939

Australian Marbled Catshark

Not Reef Tank Suitable

Likely Fish-Only Tank Suitable

Range: Western Pacific Ocean: Endemic to Australia.

Size: 24 inches (60 cm)

Natural Environment: Inhabits shallow coastal reefs in muddy and sandy bottom areas and usually found at depths between 3 to 15 feet (1 - 5 m) where it feeds on small fishes, shrimp, worms, crabs urchins, and other crustaceans.

General Husbandry: Rarely seen in the trade, having darkish body with grey saddles and spots in the lighter areas between the saddles.

Best maintained in large shark and stingrays type aquariums having deep fine-grained sand, and wide-open swimming areas, peaceful, none fin-nipping tankmates and tankmates too large to be eaten. Also a large, well-filtered and well-oxygenated system with few environment obstructions, however, should have large caves and/or ledges to hide in/under, especially during daylight hours.

Do not house with large triggerfishes, angelfishes, wrasses, and pufferfishes, as they can pick on the shark and cause skin and/or eye damage.

Requires a meaty diet, i.e., preferably live grass shrimp, earthworms and/or crabs and/or chopped meaty foods such as fish flesh, shrimp, clams, scallops and earthworms and be fed two to three times weekly. Place food on the substrate near the specimen and it will find it and suck it up.

Taxonomy:

    Class: Chondrichthyes

    Subclass: Elasmobranchii

    Order: Carcharhiniformes

    Family: Scyliorhinidae

    Genus: Atelomycterus

FYI: Will eat smaller tankmates.

Very sensitive to copper, therefore aquarium water should be made with RO/DI processed water.

Spends a good portion of its time resting on the bottom.

Experience Level: Expert

Temperament: Aggressive

Diet: Carnivore

Coral Safe: Yes

Fish Safe: No

Invertebrate Safe: No

Acclimation Time: 30 minutes+

Aquarium Environment: Fish-only aquarium/with caution

Tankmates: Peaceful and too large to be eaten

Minimum Tank Size: 180 gallons

Temperature Range: 72 - 79°F (22 - 26°C)

Specific Gravity: 1.020 - 1.025

pH: 8.0 - 8.5

 Atelomycterus macleayi (Australian Marbled Catshark)
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