Black flying fox vs Coloma’s Glassfrog

Pteropus alecto compared with Nymphargus colomai

Key Differences

• Black flying fox is Least Concern while Coloma’s Glassfrog is Endangered.

Taxonomic Classification

Rank	Black flying fox	Coloma’s Glassfrog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Chiroptera (Bats)	Anura (Frogs & Toads)
Family	Pteropodidae (Fruit Bats)	Centrolenidae
Genus	Pteropus (Flying Foxes)	Nymphargus
Species	Pteropus alecto	Nymphargus colomai

Evolutionary Relationship

Black flying fox and Coloma’s Glassfrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black flying fox

LC — Least Concern

Coloma’s Glassfrog

EN — Endangered

Physical Characteristics

Attribute	Black flying fox	Coloma’s Glassfrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Coloma’s Glassfrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Black flying fox

The Black flying fox (Pteropus alecto) is a species in the genus Pteropus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Coloma’s Glassfrog

<em>Nymphargus colomai</em>, commonly known as Coloma's Glassfrog, is an amphibian species belonging to the genus <em>Nymphargus</em> within the family Centrolenidae. Glassfrogs are named for their translucent ventral skin, through which internal organs are visible, a trait characteristic of this family. This species is classified as Endangered, indicating a high risk of extinction if current conditions and threats persist within its range. It inhabits freshwater-associated environments, moist forests, and wetland habitats typical of neotropical regions, where glassfrogs are typically found on vegetation near fast-flowing streams. Specific country-level distributional records are not detailed in current documentation. The reproductive biology of glassfrogs involves egg deposition on vegetation overhanging water, with hatching tadpoles dropping into streams below. Dietary information specific to this species has not been documented, though centrolenid frogs generally consume small invertebrates. Biological traits of this species remain poorly documented in the scientific literature. Threats facing <em>Nymphargus colomai</em> include deforestation, stream degradation, and the chytrid fungal disease affecting amphibians globally.