Itomaki-ei vs Miller’s Mastiff Bat

Mobula birostris compared with Molossus pretiosus

Key Differences

• Itomaki-ei is Endangered while Miller’s Mastiff Bat is Least Concern.

Taxonomic Classification

Rank	Itomaki-ei	Miller’s Mastiff Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Myliobatiformes (トビエイ目)	Chiroptera (翼手目)
Family	Myliobatidae	Molossidae
Genus	Mobula	Molossus
Species	Mobula birostris	Molossus pretiosus

Evolutionary Relationship

Itomaki-ei and Miller’s Mastiff Bat share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Itomaki-ei

EN — Endangered

Miller’s Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Itomaki-ei	Miller’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Itomaki-ei

Habitat

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

Range

Distributed across Colombia, Norway, Taiwan, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Itomaki-ei

The Atlantic manta (Mobula birostris) is a species in the genus Mobula. It is currently classified as Endangered on the IUCN Red List. Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela