arrow worm vs Caribbean Nurse Frog

Parasagitta elegans compared with Allobates caribe

Key Differences

• arrow worm is Not Evaluated while Caribbean Nurse Frog is Critically Endangered.

Taxonomic Classification

Rank	arrow worm	Caribbean Nurse Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Amphibia (Amphibians)
Order	Aphragmophora (Aphragmophora)	Anura (Frogs & Toads)
Family	Sagittidae	Aromobatidae
Genus	Parasagitta	Allobates
Species	Parasagitta elegans	Allobates caribe

Evolutionary Relationship

arrow worm and Caribbean Nurse Frog share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Caribbean Nurse Frog

CR — Critically Endangered

Physical Characteristics

Attribute	arrow worm	Caribbean Nurse Frog
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.

Caribbean Nurse Frog

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

arrow worm

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

Caribbean Nurse Frog

The Caribbean Nurse Frog (Allobates caribe) is a species in the genus Allobates. It is currently classified as Critically Endangered (CR) on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Ne