Banded Demoiselle vs Green Sea Turtle

Calopteryx splendens compared with Chelonia mydas

Key Differences

• Banded Demoiselle is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Banded Demoiselle	Green Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Insecta (insecto)	Reptilia (reptil)
Order	Odonata (Odonata)	Testudines (Turtles & Tortoises)
Family	Calopterygidae	Cheloniidae (Sea Turtles)
Genus	Calopteryx	Chelonia (Green Sea Turtles)
Species	Calopteryx splendens	Chelonia mydas

Evolutionary Relationship

Banded Demoiselle and Green Sea Turtle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Banded Demoiselle

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Banded Demoiselle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

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.

Banded Demoiselle

La caballito manchado (Calopteryx splendens) es una libélula de vistosos colores distribuida por Europa y Asia, cuyos machos tienen una distintiva mancha azul-violeta en las alas. Su estado de conservación es de preocupación menor (LC) y habita en ríos y arroyos de aguas claras y curso lento.

Green Sea Turtle

La tortuga verde (Chelonia mydas) es una de las tortugas marinas más grandes. Su nombre proviene del color verde de su cartílago y grasa, no del caparazón.