Blacktail spurdog vs Ontong Java Flying Fox

Squalus melanurus compared with Pteropus howensis

Key Differences

• Blacktail spurdog is Data Deficient while Ontong Java Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	Blacktail spurdog	Ontong Java 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 melanurus	Pteropus howensis

Evolutionary Relationship

Blacktail spurdog and Ontong Java Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Ontong Java Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	Blacktail spurdog	Ontong Java Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.