Creatures in Crisis
Photograph of Leafscale gulper shark (Centrophorus squamosus), recorded as Endangered
Leafscale gulper shark (Centrophorus squamosus). Image via Wikimedia Commons.

Endangered

Leafscale gulper shark

Centrophorus squamosus

The leafscale gulper shark is a dogfish of the family Centrophoridae.

Status
Endangered
Scientific name
Centrophorus squamosus
Taxonomy
Elasmobranchii · Squaliformes · Centrophoridae · Centrophorus

Appearance

The leafscale gulper shark has no anal fin, two dorsal fins with spines, the first dorsal being relatively low and long, large eyes, and rough leaf-like denticles. The leafscale gulper shark is a dogfish of the family Centrophoridae.

Its maximum length is 158 centimetres (5 ft 2 in).

It was the first described species in the genus Centrophorus, that now contains 13 species.

Range and habitat

Eastern Atlantic around continental slopes from Iceland south to the Cape of Good Hope, western Indian Ocean around Aldabra Islands, and western Pacific around Honshu, Japan, the Philippines, south-east Australia, and New Zealand. Also occurs pelagically in much deeper water.

Pins are Wikidata “endemic to” fields. Orange dots, when present, are GBIF occurrence tiles — survey bias included.

Breeding

Sharks and rays grow slowly and have few young. A fishery that treats them as bycatch can empty a coastal form.

In crisis

The New Zealand Department of Conservation has classified the leafscale gulper shark as "Not Threatened" with the qualifier "Secure Overseas" under the New Zealand Threat Classification System.

Leafscale gulper shark is Endangered on this catalog because that is the IUCN category stored on Wikidata. Confirm the official criteria and any later count on iucnredlist.org.

Sources

Written for this catalog from the English Wikipedia article on Leafscale gulper shark, Wikidata item Q2165509. Family and order context is original field-guide writing about the group, not a copied assessment of this one species. Wikipedia text is CC BY-SA. Not an IUCN assessment. Counts, when quoted, can change — confirm them on the recovery programme and on iucnredlist.org.

Photograph via Wikimedia Commons. Wikipedia · Wikidata · IUCN Red List.

Same genus

Photograph of Dwarf gulper shark (Centrophorus atromarginatus), recorded as Critically EndangeredCR

Dwarf gulper shark

Centrophorus atromarginatus
Photograph of Dumb gulper shark (Centrophorus harrissoni), recorded as EndangeredEN

Dumb gulper shark

Centrophorus harrissoni
Photograph of Little gulper shark (Centrophorus uyato), recorded as EndangeredEN

Little gulper shark

Centrophorus uyato
Photograph of Gulper shark (Centrophorus granulosus), recorded as EndangeredEN

Gulper shark

Centrophorus granulosus

Quick answers

What is Leafscale gulper shark?
The leafscale gulper shark is a dogfish of the family Centrophoridae.
What is the conservation status of Leafscale gulper shark?
Endangered, as the IUCN category stored on Wikidata for Centrophorus squamosus. Confirm the official assessment on iucnredlist.org.
Where does Leafscale gulper shark live?
Eastern Atlantic around continental slopes from Iceland south to the Cape of Good Hope, western Indian Ocean around Aldabra Islands, and western Pacific around Honshu, Japan, the Philippines, south-east Australia, and New Zealand.
Why is Leafscale gulper shark in crisis?
The New Zealand Department of Conservation has classified the leafscale gulper shark as "Not Threatened" with the qualifier "Secure Overseas" under the New Zealand Threat Classification System.
Is this the IUCN Red List page for Centrophorus squamosus?
No. This is a researched catalog account. The Red List is the assessment.
Is Leafscale gulper shark a pet?
An animal on this catalog is in crisis in the wild. Keeping one is usually the wrong question.