Blue-eared Kingfisher vs common river snail

Alcedo meninting compared with Viviparus viviparus

Taxonomic Classification

Rank Blue-eared Kingfisher common river snail
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum Chordata (Chordates) Mollusca (Mollusks)
Class Aves (Birds) Gastropoda (Gastropoda)
Order Coraciiformes (Coraciiformes) Architaenioglossa (Architaenioglossa)
Family Alcedinidae Viviparidae
Genus Alcedo Viviparus
Species Alcedo meninting Viviparus viviparus

Evolutionary Relationship

Blue-eared Kingfisher and common river snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blue-eared Kingfisher

LC — Least Concern

common river snail

LC — Least Concern

Physical Characteristics

Attribute Blue-eared Kingfisher common river snail
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Blue-eared Kingfisher

Habitat

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

Range

Found in Norway.

common river snail

Habitat

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

Range

Found across Europe (7 countries).

Blue-eared Kingfisher

The Blue-eared Kingfisher (Alcedo meninting) is a species in the genus Alcedo. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

common river snail

<em>Viviparus viviparus</em>, the common river snail, is a freshwater gastropod mollusk in the family Viviparidae, order Architaenioglossa. It is distributed across Europe, with populations documented in Austria, Belgium, Bulgaria, Czech Republic, France, Germany, and Hungary, among other countries, typically inhabiting slow-moving and still freshwater bodies including rivers, canals, ponds, and ditches. The species is assessed as Least Concern on the IUCN Red List. Common river snails typically live in soft-sediment benthic habitats, grazing on algae, aquatic plant material, and organic detritus using a radula — a ribbon-like feeding organ characteristic of gastropods. <em>Viviparus viviparus</em> is notable among freshwater mollusks for being viviparous, giving birth to fully formed juvenile snails rather than laying eggs, an adaptation reflected in both the genus and family names. This reproductive strategy typically results in small litter sizes but high juvenile survival compared to egg-laying mollusks. The species plays a role in benthic nutrient cycling and serves as prey for waterfowl, fish, and crayfish. Biological traits such as precise lifespan, body measurements, and population density data vary across localities and remain incompletely documented in comprehensive studies.

Shared Countries

Both species can be found in 1 countries:

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