vs Leatherback Sea Turtle

Dinobryon suecicum compared with Dermochelys coriacea

Key Differences

is Not Evaluated while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank		Leatherback Sea Turtle
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Chrysophyceae (Chrysophyceae)	Reptilia (Reptiles)
Order	Chromulinales (Chromulinales)	Testudines (Turtles & Tortoises)
Family	Dinobryaceae	Cheloniidae (Sea Turtles)
Genus	Dinobryon	Chelonia (Green Sea Turtles)
Species	Dinobryon suecicum	Dermochelys coriacea

Conservation Status

NE — Not Evaluated

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

Dinobryon suecicum is a colonial, loricate chrysophyte alga forming branching chains of individual cells in vase-shaped loricae. It inhabits oligotrophic to mesotrophic freshwater lakes and ponds across boreal and temperate Europe, as its species name referencing Sweden implies. This mixotrophic organism performs photosynthesis and also ingests bacteria as supplemental nutrition.