Black-stemmed Goldendrop vs brown point snail

Onosma nigricaulis compared with Acicula fusca

Key Differences

• Black-stemmed Goldendrop is Critically Endangered while brown point snail is Extinct.

Taxonomic Classification

Rank	Black-stemmed Goldendrop	brown point snail
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Gastropoda (Gastropoda)
Order	Boraginales (Boraginales)	Architaenioglossa (Architaenioglossa)
Family	Boraginaceae	Aciculidae
Genus	Onosma	Acicula
Species	Onosma nigricaulis	Acicula fusca

Conservation Status

Black-stemmed Goldendrop

CR — Critically Endangered

brown point snail

EX — Extinct

Physical Characteristics

Attribute	Black-stemmed Goldendrop	brown point snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-stemmed Goldendrop

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

brown point snail

Habitat

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

Range

Distributed across Belgium and Norway.

Black-stemmed Goldendrop

The Black-stemmed Goldendrop (Onosma nigricaulis) is a species in the genus Onosma. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.