Gemeiner Regenwurm vs Green Sea Turtle

Lumbricus terrestris compared with Chelonia mydas

Key Differences

• Gemeiner Regenwurm is Not Evaluated while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Gemeiner Regenwurm	Green Sea Turtle
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Annelida (Ringelwürmer)	Chordata (Chordatiere)
Class	Clitellata (Gürtelwürmer)	Reptilia (Reptilien)
Order	Crassiclitellata (Crassiclitellata)	Testudines (Schildkröten)
Family	Lumbricidae	Cheloniidae (Sea Turtles)
Genus	Lumbricus	Chelonia (Green Sea Turtles)
Species	Lumbricus terrestris	Chelonia mydas

Evolutionary Relationship

Gemeiner Regenwurm and Green Sea Turtle share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Gemeiner Regenwurm

NE — Not Evaluated

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Gemeiner Regenwurm	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Gemeiner Regenwurm

Habitat

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

Range

Found across Europe (6 countries) and North America (United States).

Green 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 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Gemeiner Regenwurm

<em>Lumbricus terrestris</em>, the common earthworm, is one of the most ecologically significant invertebrates in temperate soils and is native to Europe, with introduced populations established across North America and other regions globally. The species is not evaluated by the IUCN Red List. <em>Lumbricus terrestris</em> belongs to the family Lumbricidae and is widely distributed across Belgium, Denmark, Germany, Norway, Sweden, the United Kingdom, the United States, and other countries in its introduced range. It typically inhabits moist, organic-rich soils in gardens, agricultural fields, woodlands, and grasslands, burrowing deep into the substrate and surfacing at night or after rainfall to feed on decomposing leaf litter and soil organic matter. As a detritivore and ecosystem engineer, the common earthworm dramatically improves soil structure, aeration, drainage, and fertility through its burrowing activity and the production of nutrient-rich castings. It is a critical food source for a wide range of predators including birds, mammals, amphibians, and invertebrates. Charles Darwin extensively studied <em>Lumbricus terrestris</em> and recognized its profound role in soil formation and ecosystem functioning in his 1881 publication on the subject. Biological traits of this species remain poorly documented in the scientific literature.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.