arrow worm vs Big Naked-backed Bat

Parasagitta elegans compared with Pteronotus gymnonotus

Key Differences

• arrow worm is Not Evaluated while Big Naked-backed Bat is Least Concern.

Taxonomic Classification

Rank	arrow worm	Big Naked-backed Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Chiroptera (Bats)
Family	Sagittidae	Mormoopidae
Genus	Parasagitta	Pteronotus
Species	Parasagitta elegans	Pteronotus gymnonotus

Evolutionary Relationship

arrow worm and Big Naked-backed Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Big Naked-backed Bat

LC — Least Concern

Physical Characteristics

Attribute	arrow worm	Big Naked-backed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

Big Naked-backed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

arrow worm

The Arrow worm, Parasagitta elegans, is a species. Native to Europe, inhabiting ecosystems characteristic of the region.

Big Naked-backed Bat

The Big Naked-backed Bat (Pteronotus gymnonotus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.