Dark flying fox vs Monk fish

Pteropus subniger compared with Squatina oculata

Key Differences

• Dark flying fox is Extinct while Monk fish is Critically Endangered.

Taxonomic Classification

Rank	Dark flying fox	Monk fish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Squatiniformes (Squatiniformes)
Family	Pteropodidae (Fruit Bats)	Squatinidae
Genus	Pteropus (Flying Foxes)	Squatina
Species	Pteropus subniger	Squatina oculata

Evolutionary Relationship

Dark flying fox and Monk fish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark flying fox

EX — Extinct

Monk fish

CR — Critically Endangered

Physical Characteristics

Attribute	Dark flying fox	Monk fish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Monk fish

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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