Black Nerite vs gavião-de-colar

Theodoxus prevostianus compared with Accipiter cirrocephalus

Key Differences

• Black Nerite is Endangered while gavião-de-colar is Least Concern.

Taxonomic Classification

Rank	Black Nerite	gavião-de-colar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Moluscos)	Chordata (cordados)
Class	Gastropoda (Gastrópodes)	Aves (ave)
Order	Cycloneritida (Cycloneritida)	Accipitriformes (Hawks & Eagles)
Family	Neritidae	Accipitridae (Hawks & Eagles)
Genus	Theodoxus	Accipiter
Species	Theodoxus prevostianus	Accipiter cirrocephalus

Evolutionary Relationship

Black Nerite and gavião-de-colar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Nerite

EN — Endangered

gavião-de-colar

LC — Least Concern

Physical Characteristics

Attribute	Black Nerite	gavião-de-colar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Nerite

Habitat

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

Range

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

gavião-de-colar

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Black Nerite

The Black Nerite (Theodoxus prevostianus) is a species in the genus Theodoxus. It is currently classified as Endangered on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

gavião-de-colar

The Collared Sparrowhawk, known scientifically as <em>Accipiter cirrocephalus</em>, is a small bird of prey belonging to the family Accipitridae. As a member of the genus Accipiter, <em>Accipiter cirrocephalus</em> is characterised by its short, rounded wings and long tail, adaptations that enable agile manoeuvring through forest and woodland habitats while pursuing bird prey. The species typically inhabits forests, woodland, and forest edges, where it hunts small birds and occasionally insects. It is reported to occur in Norway according to available range data. Adult males of this species often display a distinctive rufous collar on the nape, which contributes to the species' common name. Detailed biological traits including typical lifespan, body length, and weight are poorly documented for this species in available literature. The Collared Sparrowhawk is currently assessed as Least Concern on the IUCN Red List.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway