Large False Serotine vs Sparsetooth dogfish

Hesperoptenus tomesi compared with Scymnodalatias oligodon

Key Differences

• Large False Serotine is Vulnerable while Sparsetooth dogfish is Least Concern.

Taxonomic Classification

Rank	Large False Serotine	Sparsetooth dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Squaliformes (Squaliformes)
Family	Vespertilionidae	Somniosidae
Genus	Hesperoptenus	Scymnodalatias
Species	Hesperoptenus tomesi	Scymnodalatias oligodon

Evolutionary Relationship

Large False Serotine and Sparsetooth dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large False Serotine

VU — Vulnerable

Sparsetooth dogfish

LC — Least Concern

Physical Characteristics

Attribute	Large False Serotine	Sparsetooth dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sparsetooth dogfish

Habitat

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

Range

Found in Chile.