Brown eagle-ray vs common bubble snail

Aetomylaeus milvus compared with Akera bullata

Key Differences

• Brown eagle-ray is Endangered while common bubble snail is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	common bubble snail
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Mollusca (연체동물)
Class	Elasmobranchii	Gastropoda (복족강)
Order	Myliobatiformes (매가오리목)	Aplysiida (Aplysiida)
Family	Myliobatidae	Akeridae
Genus	Aetomylaeus	Akera
Species	Aetomylaeus milvus	Akera bullata

Evolutionary Relationship

Brown eagle-ray and common bubble snail share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Brown eagle-ray

EN — Endangered

common bubble snail

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	common bubble snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

common bubble snail

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

common bubble snail

The common bubble snail (<em>Akera bullata</em>) is a marine gastropod mollusc found in the coastal waters of Denmark, Norway, Portugal, and Sweden. This species typically inhabits terrestrial and aquatic environments including forests and freshwater-adjacent marine areas, often occurring in shallow subtidal and intertidal zones of temperate European seas. It is classified as Least Concern on the IUCN Red List. As a member of the family Akeridae, the common bubble snail is characterized by its thin, fragile shell and its ability to swim briefly by flapping its large, wing-like parapodia. The species often forages on algae and detritus in sandy and muddy seafloor habitats, particularly in sheltered bays and estuaries. The common bubble snail typically aggregates in large numbers during the spawning season, producing gelatinous egg masses. Biological traits of this species remain poorly documented in the scientific literature.