Große Langfühlerschnecke vs Fettglänzendes Ohnnervmoos

Bithynia tentaculata compared with Aneura pinguis

Taxonomic Classification

Rank	Große Langfühlerschnecke	Fettglänzendes Ohnnervmoos
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Mollusca (Weichtiere)	Marchantiophyta (Lebermoose)
Class	Gastropoda (Schnecken)	Jungermanniopsida (Jungermanniopsida)
Order	Littorinimorpha (Littorinimorpha)	Metzgeriales (Metzgeriales)
Family	Bithyniidae	Aneuraceae
Genus	Bithynia	Aneura
Species	Bithynia tentaculata	Aneura pinguis

Conservation Status

Große Langfühlerschnecke

LC — Least Concern

Fettglänzendes Ohnnervmoos

LC — Least Concern

Physical Characteristics

Attribute	Große Langfühlerschnecke	Fettglänzendes Ohnnervmoos
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Große Langfühlerschnecke

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Fettglänzendes Ohnnervmoos

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (United States), and South America (Brazil, Colombia).

Große Langfühlerschnecke

The common bithynia (<em>Bithynia tentaculata</em>) is a freshwater gastropod snail belonging to the family Bithyniidae. It is classified as Least Concern on the IUCN Red List and has been recorded across terrestrial and aquatic habitats in Belgium, Denmark, Norway, Sweden, and the United States. <em>Bithynia tentaculata</em> typically inhabits slow-moving or still freshwater environments such as lakes, ponds, canals, and rivers, often on muddy or sandy substrates where organic material is abundant. The species has a distinctive operculum that seals the shell opening, providing protection against desiccation and predators. It typically feeds by grazing on algae, detritus, and biofilms on submerged surfaces. The common bithynia serves as an intermediate host for several trematode parasites, making it ecologically significant in freshwater food webs and parasite life cycles. Biological traits of this species remain poorly documented in the scientific literature.

Fettglänzendes Ohnnervmoos

<em>Aneura pinguis</em>, commonly known as common greasewort, is a liverwort belonging to the genus Aneura within the family Aneuraceae. This cryptogamic plant inhabits ecosystems across Asia, Europe, and North America, thriving in moist or waterlogged environments. Its range encompasses Taiwan in Asia, six European countries, the United States in North America, and Brazil and Colombia in South America, indicating a broad geographic distribution across multiple continents. Common greasewort is assessed as Least Concern on the IUCN Red List. The species typically forms flat, ribbon-like thalli in damp habitats such as stream banks, wet rocks, and boggy ground. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States