common bubble snail vs cigarrinha-ruiva

Akera bullata compared with Locustella luscinioides

Key Differences

• common bubble snail is Least Concern while cigarrinha-ruiva is Critically Endangered.

Taxonomic Classification

Rank	common bubble snail	cigarrinha-ruiva
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Moluscos)	Chordata (cordados)
Class	Gastropoda (Gastrópodes)	Aves (ave)
Order	Aplysiida (Aplysiida)	Passeriformes (Songbirds)
Family	Akeridae	Locustellidae
Genus	Akera	Locustella
Species	Akera bullata	Locustella luscinioides

Evolutionary Relationship

common bubble snail and cigarrinha-ruiva share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

common bubble snail

LC — Least Concern

cigarrinha-ruiva

CR — Critically Endangered

Physical Characteristics

Attribute	common bubble snail	cigarrinha-ruiva
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

common bubble snail

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

cigarrinha-ruiva

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

cigarrinha-ruiva

O rouxinol-do-pego (Locustella luscinioides) esta classificado como Criticamente em Perigo (CR) na Lista Vermelha da UICN. Enfrenta um risco extremamente alto de extincao na natureza devido ao severo declinio populacional e a perda de habitat.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden