common greasewort vs Zanzibar Puddle Frog

Aneura pinguis compared with Phrynobatrachus ungujae

Key Differences

• common greasewort is Least Concern while Zanzibar Puddle Frog is Endangered.

Taxonomic Classification

Rank	common greasewort	Zanzibar Puddle Frog
Kingdom	Plantae (thực vật)	Animalia (động vật)
Phylum	Marchantiophyta (Ngành Rêu tản)	Chordata (động vật có dây sống)
Class	Jungermanniopsida (Jungermanniopsida)	Amphibia (động vật lưỡng cư)
Order	Metzgeriales (Metzgeriales)	Anura (bộ Không đuôi)
Family	Aneuraceae	Phrynobatrachidae
Genus	Aneura	Phrynobatrachus
Species	Aneura pinguis	Phrynobatrachus ungujae

Conservation Status

common greasewort

LC — Least Concern

Zanzibar Puddle Frog

EN — Endangered

Physical Characteristics

Attribute	common greasewort	Zanzibar Puddle Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

common greasewort

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).

Zanzibar Puddle Frog

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

common greasewort

<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.