Blainvilles dogfish vs Dusky Flying Fox

Squalus mitsukurii compared with Pteropus brunneus

Key Differences

• Blainvilles dogfish is Endangered while Dusky Flying Fox is Extinct.

Taxonomic Classification

Rank	Blainvilles dogfish	Dusky Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Chiroptera (Bats)
Family	Squalidae	Pteropodidae (Fruit Bats)
Genus	Squalus	Pteropus (Flying Foxes)
Species	Squalus mitsukurii	Pteropus brunneus

Evolutionary Relationship

Blainvilles dogfish and Dusky Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blainvilles dogfish

EN — Endangered

Dusky Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Blainvilles dogfish	Dusky Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blainvilles dogfish

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Found in Chile. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blainvilles dogfish

The Blainvilles dogfish (Squalus mitsukurii) is a species in the genus Squalus. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.