Green Sea Turtle vs Spear Thistle Lacebug

Chelonia mydas compared with Tingis cardui

Key Differences

• Green Sea Turtle is Endangered while Spear Thistle Lacebug is Near Threatened.

Taxonomic Classification

Rank	Green Sea Turtle	Spear Thistle Lacebug
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Reptilia (爬行纲)	Insecta (昆蟲綱)
Order	Testudines (龟鳖目)	Hemiptera (半翅目)
Family	Cheloniidae (Sea Turtles)	Tingidae
Genus	Chelonia (Green Sea Turtles)	Tingis
Species	Chelonia mydas	Tingis cardui

Evolutionary Relationship

Green Sea Turtle and Spear Thistle Lacebug share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Spear Thistle Lacebug

NT — Near Threatened

Physical Characteristics

Attribute	Green Sea Turtle	Spear Thistle Lacebug
Diet	Herbivore	—
Average Lifespan	80 years	—
Average Length	1.2 m	—
Average Weight	200.0 kg	—

Habitat & Geographic Range

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.

Spear Thistle Lacebug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Green Sea Turtle

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。