Arrow-head tree snail vs Black and rufous elephant shrew/sengi

Partula sagitta compared with Rhynchocyon petersi

Key Differences

• Arrow-head tree snail is Extinct while Black and rufous elephant shrew/sengi is Vulnerable.

Taxonomic Classification

Rank	Arrow-head tree snail	Black and rufous elephant shrew/sengi
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Macroscelidea (Macroscelidea)
Family	Partulidae	Macroscelididae
Genus	Partula	Rhynchocyon
Species	Partula sagitta	Rhynchocyon petersi

Evolutionary Relationship

Arrow-head tree snail and Black and rufous elephant shrew/sengi share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Black and rufous elephant shrew/sengi

VU — Vulnerable

Physical Characteristics

Attribute	Arrow-head tree snail	Black and rufous elephant shrew/sengi
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-head tree snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Black and rufous elephant shrew/sengi

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Arrow-head tree snail

The Arrow-head tree snail, Partula sagitta, is a species. It is currently assessed as extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Black and rufous elephant shrew/sengi

The Black and rufous elephant shrew/sengi (Rhynchocyon petersi) is a species in the genus Rhynchocyon. It is currently classified as Vulnerable on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeo