brown point snail vs Coastal stingaree

Acicula fusca compared with Urolophus orarius

Key Differences

• brown point snail is Extinct while Coastal stingaree is Endangered.

Taxonomic Classification

Rank	brown point snail	Coastal stingaree
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Elasmobranchii
Order	Architaenioglossa (Architaenioglossa)	Myliobatiformes (Myliobatiformes)
Family	Aciculidae	Urolophidae
Genus	Acicula	Urolophus
Species	Acicula fusca	Urolophus orarius

Evolutionary Relationship

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

Conservation Status

brown point snail

EX — Extinct

Coastal stingaree

EN — Endangered

Physical Characteristics

Attribute	brown point snail	Coastal stingaree
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.

Coastal stingaree

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.

Coastal stingaree

Coastal stingaree (Urolophus orarius) is a small batoid ray in the family Urolophidae, endemic to shallow coastal waters of southern Australia, particularly along the coasts of South Australia, Victoria, and Tasmania. Like other stingarees, it has a rounded disc, a short tail armed with one or two venomous spines, and lacks a distinct rostrum. It inhabits sandy and muddy nearshore substrates in depths typically less than 30 metres, where it forages for polychaete worms, crustaceans, and small molluscs buried in the seabed. Females are ovoviviparous, giving birth to small litters of live young following internal development. Coastal stingaree is assessed as Endangered by the IUCN, driven by its restricted range, slow reproductive rate, and significant bycatch in inshore commercial and recreational fisheries operating across southern Australian coastal waters. Bottom trawling, prawn trawling, and gillnetting are identified as major threats. The species receives limited targeted conservation attention and is not currently the subject of specific fisheries management measures. Its small home range and coastal distribution make it especially vulnerable to localised fishery impacts.