Black Nerite vs Crested Myna

Theodoxus prevostianus compared with Acridotheres cristatellus

Key Differences

• Black Nerite is Endangered while Crested Myna is Least Concern.

Taxonomic Classification

Rank	Black Nerite	Crested Myna
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Mollusca (رخويات)	Chordata (حبليات)
Class	Gastropoda (بطنيات القدم)	Aves (طيور)
Order	Cycloneritida (Cycloneritida)	Passeriformes (جواثم)
Family	Neritidae	Sturnidae
Genus	Theodoxus	Acridotheres
Species	Theodoxus prevostianus	Acridotheres cristatellus

Evolutionary Relationship

Black Nerite and Crested Myna share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Black Nerite

EN — Endangered

Crested Myna

LC — Least Concern

Physical Characteristics

Attribute	Black Nerite	Crested Myna
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.

Crested Myna

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore, United Arab Emirates), Europe (7 countries), and South America (Argentina, Bolivia).

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.

Crested Myna

Crested Myna (Acridotheres cristatellus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway