The Spotted-belly Catshark (Atelomycterus erdmanni) is a small shark species belonging to the catshark family, Scyliorhinidae. This species is known for its distinctive spotted belly, which gives it its common name.
Description & Characteristics
Atelomycterus erdmanni can reach a maximum size of 50.1 cm. Its body is slender and elongated, with a pointed snout and large, almond-shaped eyes. The dorsal fins are positioned relatively far back on the body, while the anal fin is located under the second dorsal fin. This species is distinguished by its light brown to grey coloration with darker brown spots covering the dorsal surface and its unique white or cream-colored belly with scattered black spots.
Habitat and Occurrence
The Spotted-belly Catshark is found in the western Pacific Ocean, specifically off the coast of the Philippines. It is typically found in the neritic zone, which is the marine zone extending from the shoreline to the edge of the continental shelf. This species is known to inhabit depths ranging from 3.0 to 62.0 meters, preferring sandy or muddy bottoms.
Taxonomy
Atelomycterus erdmanni is scientifically classified as follows:
- Kingdom: Animalia
- Phylum: Chordata
- Class: Elasmobranchii
- Order: Carcharhiniformes
- Family: Scyliorhinidae
- Genus: Atelomycterus
- Species: erdmanni
The Scyliorhinidae family, also known as catsharks, encompasses a diverse group of sharks characterized by their slender bodies, relatively small size, and often cryptic coloration.
Feeding
Atelomycterus erdmanni is a predatory shark that feeds primarily on small fish, crustaceans, and invertebrates. It uses its sharp teeth to capture and consume its prey.
Image References