floating crystalwort vs Leatherback Sea Turtle

Riccia fluitans compared with Dermochelys coriacea

Key Differences

floating crystalwort is Near Threatened while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	floating crystalwort	Leatherback Sea Turtle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Marchantiopsida (Marchantiopsida)	Reptilia (Reptiles)
Order	Marchantiales (Marchantiales)	Testudines (Turtles & Tortoises)
Family	Ricciaceae	Cheloniidae (Sea Turtles)
Genus	Riccia	Chelonia (Green Sea Turtles)
Species	Riccia fluitans	Dermochelys coriacea

Conservation Status

floating crystalwort

NT — Near Threatened

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	floating crystalwort	Leatherback Sea Turtle
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	2.0 m
Average Weight	—	500.0 kg

Habitat & Geographic Range

floating crystalwort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (7 countries), North America (United States), and South America (Chile). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Leatherback Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.