arrow worm vs Bolivian red howler

Parasagitta elegans compared with Alouatta sara

Key Differences

• arrow worm is Not Evaluated while Bolivian red howler is Near Threatened.

Taxonomic Classification

Rank	arrow worm	Bolivian red howler
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Mammalia (Mammals)
Order	Aphragmophora (Aphragmophora)	Primates (Primates)
Family	Sagittidae	Atelidae
Genus	Parasagitta	Alouatta
Species	Parasagitta elegans	Alouatta sara

Evolutionary Relationship

arrow worm and Bolivian red howler share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Bolivian red howler

NT — Near Threatened

Physical Characteristics

Attribute	arrow worm	Bolivian red howler
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.

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arrow worm

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

Bolivian red howler

The Bolivian red howler (Alouatta sara) is a species in the genus Alouatta. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.