Guam Flying Fox vs Thick-billed Spiderhunter

Pteropus tokudae compared with Arachnothera crassirostris

Key Differences

• Guam Flying Fox is Extinct while Thick-billed Spiderhunter is Least Concern.

Taxonomic Classification

Rank	Guam Flying Fox	Thick-billed Spiderhunter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Pteropodidae (Fruit Bats)	Nectariniidae
Genus	Pteropus (Flying Foxes)	Arachnothera
Species	Pteropus tokudae	Arachnothera crassirostris

Evolutionary Relationship

Guam Flying Fox and Thick-billed Spiderhunter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guam Flying Fox

EX — Extinct

Thick-billed Spiderhunter

LC — Least Concern

Physical Characteristics

Attribute	Guam Flying Fox	Thick-billed Spiderhunter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thick-billed Spiderhunter

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.