African elephant vs Javanese root-knot nematode

Loxodonta africana compared with Meloidogyne javanica

Key Differences

• African elephant is Vulnerable while Javanese root-knot nematode is Not Evaluated.

Taxonomic Classification

Rank	African elephant	Javanese root-knot nematode
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Nematoda (线虫动物门)
Class	Mammalia (哺乳動物)	Chromadorea (色矛纲)
Order	Proboscidea (长鼻目)	Rhabditida (小杆目)
Family	Elephantidae (Elephants)	Meloidogynidae
Genus	Loxodonta (African Elephants)	Meloidogyne
Species	Loxodonta africana	Meloidogyne javanica

Evolutionary Relationship

African elephant and Javanese root-knot nematode share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

African elephant

VU — Vulnerable

Population: ~415.0K

Trend: Decreasing ↓

Javanese root-knot nematode

NE — Not Evaluated

Physical Characteristics

Attribute	African elephant	Javanese root-knot nematode
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.

Javanese root-knot nematode

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Greece, Malta, Poland, and Portugal.

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。