Boulenger's rocket frog vs Coiban Mastuff Bat

Hyloxalus vertebralis compared with Molossus coibensis

Key Differences

• Boulenger's rocket frog is Critically Endangered while Coiban Mastuff Bat is Least Concern.

Taxonomic Classification

Rank	Boulenger's rocket frog	Coiban Mastuff Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Chiroptera (Bats)
Family	Dendrobatidae (Poison Dart Frogs)	Molossidae
Genus	Hyloxalus	Molossus
Species	Hyloxalus vertebralis	Molossus coibensis

Evolutionary Relationship

Boulenger's rocket frog and Coiban Mastuff Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Boulenger's rocket frog

CR — Critically Endangered

Coiban Mastuff Bat

LC — Least Concern

Physical Characteristics

Attribute	Boulenger's rocket frog	Coiban Mastuff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boulenger's rocket frog

Habitat

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

Coiban Mastuff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Boulenger's rocket frog

The Boulenger's Rocket Frog (Hyloxalus vertebralis) is a species in the genus Hyloxalus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Coiban Mastuff Bat

The Coiban Mastuff Bat (Molossus coibensis) is a small free-tailed bat in the family Molossidae, named for Coiba Island off the Pacific coast of Panama, where specimens were first collected. Members of the genus Molossus are robust, fast-flying insectivores adapted to open-air foraging above the forest canopy and over water, characterised by narrow wings and a tail that extends beyond the patagium (wing membrane). Molossus coibensis inhabits lowland tropical forests and adjacent open habitats in Central America and northwestern South America, with confirmed records from Colombia, Ecuador, Venezuela, and Panama, indicating a distributional range that extends well beyond its type locality on Coiba Island. Like other mastiff bats, it roosts in crevices within buildings, rock faces, and hollow trees, emerging at dusk to pursue aerial insects at speed. The species feeds primarily on large beetles, moths, and other night-flying insects, typically hunted high above the forest. It is assessed as Least Concern by the IUCN based on its relatively wide range and tolerance of modified habitats. Molossus coibensis was long treated as a subspecies of Molossus molossus before being recognised as a distinct species based on morphological and molecular evidence. Ecological and life-history data specific to this taxon remain limited.