Combtooth dogfish vs Mandarin Vole

Centroscyllium nigrum compared with Lasiopodomys mandarinus

Taxonomic Classification

Rank	Combtooth dogfish	Mandarin Vole
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Squaliformes (ツノザメ目)	Rodentia (ネズミ目)
Family	Etmopteridae	Cricetidae
Genus	Centroscyllium	Lasiopodomys
Species	Centroscyllium nigrum	Lasiopodomys mandarinus

Evolutionary Relationship

Combtooth dogfish and Mandarin Vole share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Combtooth dogfish

LC — Least Concern

Mandarin Vole

LC — Least Concern

Physical Characteristics

Attribute	Combtooth dogfish	Mandarin Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Combtooth dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

Mandarin Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Combtooth dogfish

<em>Centroscyllium nigrum</em>, the combtooth dogfish, is a deep-sea shark in the family Etmopteridae, assessed as Least Concern on the IUCN Red List. The species has been recorded from Chilean waters in the southeastern Pacific Ocean, where it inhabits deep oceanic environments on continental slopes. Like other members of the genus <em>Centroscyllium</em>, it possesses a series of small, comb-like teeth suited for grasping slippery prey. The combtooth dogfish is a small shark, characteristic of the lanternshark family in its modest body size and deep-water lifestyle. It is presumed to feed on fish, cephalopods, and crustaceans encountered in the midwater and benthic zones of its deep-sea habitat. As with many deep-sea elasmobranchs, detailed information on its population size, reproductive biology, and ecological role is limited. The species is currently not considered at significant conservation risk. Specific body length and weight data are not available in the current record.