Ecuadorian Sac-winged Bat vs Raya erizo

Balantiopteryx infusca compared with Amblyraja doellojuradoi

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Raya erizo is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Raya erizo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Chiroptera (Bats)	Rajiformes (Rajiformes)
Family	Emballonuridae	Rajidae
Genus	Balantiopteryx	Amblyraja
Species	Balantiopteryx infusca	Amblyraja doellojuradoi

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Raya erizo share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Raya erizo

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Raya erizo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorian Sac-winged Bat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

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

Raya erizo

Habitat

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

Range

Found in Chile.