| Halaelurus | |
|---|---|
 | |
| Tiger catshark (Halaelurus natalensis) | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Order: | Carcharhiniformes |
| Family: | Pentanchidae |
| Genus: | Halaelurus T. N. Gill, 1862 |
| Type species | |
| Scyllium buergeri J. P. Müller & Henle, 1841 | |
Halaelurus is a genus of catsharks in the family Pentanchidae.
Apristurus is a genus of catsharks, the family Pentanchidae, the deepwater catsharks. The species in this genus are commonly known as the ghost or demon catsharks.
The New Zealand catshark is a species of shark belonging to the family Pentanchidae, the deepwater catsharks, in the order Carcharhiniformes. This species is endemic to in the deep waters around New Zealand. Its length is up to 45 centimetres (18 in). The New Zealand catshark is a small, little-known deep water bottom shark. It is dark brown around the top with a few widely spaced pale spots, and white below. It feeds on bottom-living crustaceans. It is also completely harmless to humans.
Parmaturus is a genus of deepwater catsharks in the family Pentanchidae. Four species were described in 2007 and another in 2019 with more species likely to be described in the near future.
Atelomycterus is a genus of coloured catsharks in the family Atelomycteridae.
Asymbolus is a genus of catsharks in the family Pentanchidae, the deepwater catsharks.
Haploblepharus is a genus of deepwater catsharks, belonging to the family Pentanchidae, containing four species of shysharks. Their common name comes from a distinctive defensive behavior in which the shark curls into a circle and covers its eyes with its tail. The genus is endemic to southern Africa, inhabiting shallow coastal waters. All four species are small, stout-bodied sharks with broad, flattened heads and rounded snouts. They are characterized by very large nostrils with enlarged, triangular flaps of skin that reach the mouth, and deep grooves between the nostrils and the mouth. Shysharks are bottom-dwelling predators of bony fishes and invertebrates. They are oviparous, with the females laying egg capsules. These harmless sharks are of no commercial or recreational interest, though their highly limited distributions in heavily fished South African waters are of potential conservation concern.
The quagga catshark is a species of shark belonging to the family Pentanchidae, the deepwater catsharks. A small, slim-bodied shark reaching 37 cm (15 in) in length, it has a distinctive color pattern of narrow, dark brown vertical bars, which resemble those of the quagga. Its head is short and flattened, with a pointed snout tip that is not upturned.
The tiger catshark is a species of shark belonging to the family Pentanchidae, the deepwater catsharks. It is found over sandy areas and near reef peripheries off South Africa and perhaps Mozambique, from close to shore to usually no deeper than 100 m (330 ft). Reaching a length of 50 cm (20 in), this small, slim shark has a broad, flattened head with an upturned snout tip. It can additionally be identified by its dorsal colour pattern of ten dark brown saddles on a yellowish brown background.
The lined catshark or banded catshark is a species of shark belonging to the family Pentanchidae, the deepwater catsharks. It is found in the waters off the coasts of Beira, Mozambique, to East London, and South Africa between latitudes 19°S and 31°S, from the surface to 290 m. It can grow up to 56 cm in length.
The blackspotted catshark is a species of shark belonging to the family Pentanchidae, the deepwater catsharks. It is found in the waters off the coasts of Japan, Korea, China, and Taiwan between latitudes 39° N and 20° N, at the depths of between 80 and 100 m. It can grow up to 49 cm in length.
The speckled catshark is a species of shark belonging to the family Pentanchidae, the deepwater catsharks. It is found in the Gulf of Aden and off the coast of Somalia. It occurs at depths of between 37 and 250 m. Its length is up to 48 cm.
Bythaelurus is a genus of sharks belonging to the family Pentanchidae, the deepwater catsharks. The genus Bythaelurus Compagno 1988 was first described as a subgenus of Halaelurus Gill 1862 based on several morphological characteristics including a soft body with thin skin, a bluntly rounded snout without a pointed, knob-like tip, and eyes not noticeably elevated on the dorsal surface of the head. Members of this genus are generally found in deep water and have more somber body coloration.
The speckled swellshark is a little-known species of catshark, and part of the family Scyliorhinidae, endemic to the waters off northwestern Australia. It occurs on the outer continental shelf and upper continental slope, at a depth of 150–455 m (492–1,493 ft). This species grows to 69 cm (27 in) long and has a stocky body and a short, broad, flattened head. As its common name suggests, its color pattern consists of many dark spots and white-spotted dark saddles and blotches on a light gray background. The juveniles are yellow with dark spots and lines, and a distinctive eyespot-like mark behind each eye. Like other swellsharks, this species can inflate itself as a defensive measure.
Figaro is a genus of shark, and part of the family Pentanchidae, the deepwater catsharks. Until 2008, Figaro was generally considered to be a subgenus of Galeus, the sawtail catsharks. The two known species are found off Australia, inhabiting deep, offshore waters on or near the bottom. Figaro contains small, slender, firm-bodied sharks that bear distinctive crests of enlarged, spiny dermal denticles along the dorsal and ventral edges of their short caudal fins. The caudal peduncle is relatively long, such as that the anal and caudal fins are some distance apart. In adult males, the inner margins of the pelvic fins are fused together to form a subtle "apron" over the claspers. F. boardmani is a predator of fishes, crustaceans, and cephalopods, and is oviparous; less is known about the F. striatus. Both are harmless and are of no economic importance.
The Indonesian speckled catshark is a species of shark belonging to the family Pentanchidae, the deepwater catsharks. It is a tropical catshark found in the Pacific Ocean. It was named by W. T. White, P. R. Last, and J. D. Stevens in 2007. Male Halaelurus maculosus can reach a maximum length of 45.7 centimetres (18.0 in), while females can reach a maximum length of 52.8 centimetres (20.8 in). Catsharks in this species are occasionally caught by demersal fisheries.
The rusty catshark is a species of shark belonging to the family Pentanchidae, the deepwater catsharks. It is a tropical catshark found around the waters off Australia, in the eastern Indian Ocean. It was named by W.T. White, P.R. Last, and J.D. Stevens in 2007. Male Halaelurus sellus can reach a maximum length of 35.3 centimetres, while females can reach a maximum length of 42.3 centimetres.
Pentanchidae, the deepwater catsharks, is a family of sharks belonging to the order Carcharhiniformes. The deepwater catsharks are found in the Atlantic, Indian and Pacific oceans.
Atelomycteridae, the coloured catsharks, is a family of sharks belonging to the order Carcharhiniformes. These sharks are found in the Indian, Pacific and Western Atlantic Oceans.
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