brown point snail vs Smooth hound

Acicula fusca compared with Mustelus mento

Key Differences

• brown point snail is Extinct while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	brown point snail	Smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Chondrichthyes (Cartilaginous Fish)
Order	Architaenioglossa (Architaenioglossa)	Carcharhiniformes (Ground Sharks)
Family	Aciculidae	Triakidae
Genus	Acicula	Mustelus
Species	Acicula fusca	Mustelus mento

Evolutionary Relationship

brown point snail and Smooth hound share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brown point snail

EX — Extinct

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	brown point snail	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brown point snail

Habitat

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

Range

Distributed across Belgium and Norway.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

brown point snail

The Brown Point Snail (Acicula fusca) is a species in the genus Acicula. It is currently classified as Extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.