The Marbled Catshark (Atelomycterus macleayi) is the one of smallest sharks (at 24" long) general availible for Home Aquaria.
The Coral Catshark (Atelomycterus marmoratus) can actual get up to 27.5" long.
There are few cold water catsharks that are actually smaller - in the 18-24" range that may rarely turn up in LFS, and can be found in some major Public Aquariums. The only known tropical shark the get that small - is a cousin of the Coral & Marbled Cats - Known as the Banded Sand Catshark (Atelomycterus fasciatus) - grows to about 18" long. But it's very rarely seen in North American.
The Coral Catshark (Atelomycterus marmoratus) can actual get up to 27.5" long.
There are few cold water catsharks that are actually smaller - in the 18-24" range that may rarely turn up in LFS, and can be found in some major Public Aquariums. The only known tropical shark the get that small - is a cousin of the Coral & Marbled Cats - Known as the Banded Sand Catshark (Atelomycterus fasciatus) - grows to about 18" long. But it's very rarely seen in North American.
