African elephant vs thick-lipped risso snail

Loxodonta africana compared with Rissoa membranacea

Key Differences

• African elephant is Vulnerable while thick-lipped risso snail is Least Concern.

Taxonomic Classification

Rank	African elephant	thick-lipped risso snail
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Mollusca (软体动物门)
Class	Mammalia (哺乳動物)	Gastropoda (腹足纲)
Order	Proboscidea (长鼻目)	Littorinimorpha (滨螺形目)
Family	Elephantidae (Elephants)	Rissoidae
Genus	Loxodonta (African Elephants)	Rissoa
Species	Loxodonta africana	Rissoa membranacea

Evolutionary Relationship

African elephant and thick-lipped risso snail share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

African elephant

VU — Vulnerable

Population: ~415.0K

Trend: Decreasing ↓

thick-lipped risso snail

LC — Least Concern

Physical Characteristics

Attribute	African elephant	thick-lipped risso snail
Diet	Herbivore	—
Average Lifespan	65 years	—
Average Length	6.0 m	—
Average Weight	6.0 t	—

Habitat & Geographic Range

African elephant

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Kenya. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

thick-lipped risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.

African elephant

非洲象是地球上体型最大的陆地动物，体重可达7,000千克，栖息于撒哈拉以南非洲的草原、稀树草原和森林中。作为关键种，它们通过挖掘水源、传播种子和改变植被结构，深刻塑造了其栖息地的生态系统。受栖息地丧失和象牙盗猎威胁，非洲象的保护至关重要。