Afrikanischer Elefant vs Gemeiner Felsenbohrer

Loxodonta africana compared with Hiatella rugosa

Key Differences

• Afrikanischer Elefant is Vulnerable while Gemeiner Felsenbohrer is Least Concern.

Taxonomic Classification

Rank	Afrikanischer Elefant	Gemeiner Felsenbohrer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Mollusca (Weichtiere)
Class	Mammalia (Säugetiere)	Bivalvia (Muscheln)
Order	Proboscidea (Rüsseltiere)	Adapedonta (Adapedonta)
Family	Elephantidae (Elephants)	Hiatellidae
Genus	Loxodonta (African Elephants)	Hiatella
Species	Loxodonta africana	Hiatella rugosa

Evolutionary Relationship

Afrikanischer Elefant and Gemeiner Felsenbohrer share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Afrikanischer Elefant

VU — Vulnerable

Population: ~415.0K

Trend: Decreasing ↓

Gemeiner Felsenbohrer

LC — Least Concern

Physical Characteristics

Attribute	Afrikanischer Elefant	Gemeiner Felsenbohrer
Diet	Herbivore	—
Average Lifespan	65 years	—
Average Length	6.0 m	—
Average Weight	6.0 t	—

Habitat & Geographic Range

Afrikanischer Elefant

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.

Gemeiner Felsenbohrer

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Afrikanischer Elefant

The largest land animal on Earth, African elephants can reach 7,000 kg and inhabit sub-Saharan savannas, forests, and wetlands. Highly intelligent with complex social structures led by matriarchs, they communicate through infrasound, rumbles, and touch. As ecosystem engineers, they shape habitats by uprooting trees, digging waterholes, and dispersing seeds. Vulnerable, with populations declining due to ivory poaching and habitat loss.

Gemeiner Felsenbohrer

<em>Hiatella rugosa</em>, the common rock borer, is a bivalve mollusk in the family Hiatellidae, order Adapedonta. It is distributed across the North Atlantic, with documented records from Denmark, Norway, Sweden, and the United States. The species is assessed as Least Concern on the IUCN Red List, suggesting stable populations across its range. Common rock borers typically inhabit rocky intertidal and subtidal zones, boring into soft substrates including sandstone, shale, chalk, and compacted sediment using mechanical abrasion from their shells. This boring behavior provides the species with protection from predation and wave disturbance. <em>Hiatella rugosa</em> is a suspension feeder, typically extracting phytoplankton and suspended organic particles from the water column through its siphons. The genus Hiatella is considered nearly cosmopolitan, with species occurring from polar to tropical seas. Rock borers are small bivalves, typically reaching only a few centimeters in shell length. They are common components of rocky shore communities and serve as prey for predatory snails, shorebirds, and small fish. Biological traits such as precise lifespan, body measurements, and diet composition remain poorly documented in quantitative ecological studies for this taxon specifically.