Lesser Sac-winged Bat vs undulate ray

Saccopteryx leptura compared with Raja undulata

Key Differences

• Lesser Sac-winged Bat is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Lesser Sac-winged Bat	undulate ray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Chiroptera (ค้างคาว)	Rajiformes (อันดับปลาโรนัน)
Family	Emballonuridae	Rajidae
Genus	Saccopteryx	Raja
Species	Saccopteryx leptura	Raja undulata

Evolutionary Relationship

Lesser Sac-winged Bat and undulate ray share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Lesser Sac-winged Bat

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Lesser Sac-winged Bat	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.