Krefft's ray vs Ontong Java Flying Fox

Malacoraja kreffti compared with Pteropus howensis

Key Differences

• Krefft's ray is Least Concern while Ontong Java Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	Krefft's ray	Ontong Java Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Chiroptera (Bats)
Family	Rajidae	Pteropodidae (Fruit Bats)
Genus	Malacoraja	Pteropus (Flying Foxes)
Species	Malacoraja kreffti	Pteropus howensis

Evolutionary Relationship

Krefft's ray and Ontong Java Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Krefft's ray

LC — Least Concern

Ontong Java Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	Krefft's ray	Ontong Java Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Krefft's ray

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.