Combtooth lantern shark vs Formosan Serow

Etmopterus decacuspidatus compared with Capricornis swinhoei

Taxonomic Classification

Rank	Combtooth lantern shark	Formosan Serow
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Elasmobranchii	Mammalia (lớp Thú)
Order	Squaliformes (Bộ Cá nhám góc)	Artiodactyla (Bộ Guốc chẵn)
Family	Etmopteridae	Bovidae (Bovids)
Genus	Etmopterus	Capricornis
Species	Etmopterus decacuspidatus	Capricornis swinhoei

Evolutionary Relationship

Combtooth lantern shark and Formosan Serow share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Combtooth lantern shark

LC — Least Concern

Formosan Serow

LC — Least Concern

Physical Characteristics

Attribute	Combtooth lantern shark	Formosan Serow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Combtooth lantern shark

Formosan Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

Combtooth lantern shark

<em>Etmopterus decacuspidatus</em>, the combtooth lantern shark, is a small deep-sea shark in the family Etmopteridae, assessed as Least Concern on the IUCN Red List. As a member of the lanternshark genus <em>Etmopterus</em>, the species likely possesses bioluminescent photophores along its ventral surface, a characteristic feature of the group used for counter-illumination and possibly intraspecific communication in the deep ocean. The combtooth designation references the multi-cusped tooth structure of the species. Lantern sharks are among the most species-rich shark genera and are distributed across deep oceanic environments worldwide. Specific habitat description and geographic range data are not available for this species in the current record. As with many deep-sea chondrichthyans, comprehensive ecological and biological information is limited. No quantitative biological trait data including body length or weight are recorded for this species.