Bull ray vs Calamus

Aetomylaeus bovinus compared with Acorus calamus

Key Differences

• Bull ray is Critically Endangered while Calamus is Least Concern.

Taxonomic Classification

Rank	Bull ray	Calamus
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Elasmobranchii	Liliopsida (Monocots)
Order	Myliobatiformes (Myliobatiformes)	Acorales (Acorales)
Family	Myliobatidae	Acoraceae
Genus	Aetomylaeus	Acorus
Species	Aetomylaeus bovinus	Acorus calamus

Conservation Status

Bull ray

CR — Critically Endangered

Calamus

LC — Least Concern

Physical Characteristics

Attribute	Bull ray	Calamus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bull ray

Calamus

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (5 countries), Europe (30 countries), and North America (Canada, United States).

Bull ray

The Bull ray (Aetomylaeus bovinus) is a species in the genus Aetomylaeus. It is currently classified as Critically Endangered on the IUCN Red List.

Calamus

The Calamus (Acorus calamus) is a species in the genus Acorus. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.