Kalinowski s Mouse Opossum vs Marsh frog

Hyladelphys kalinowskii compared with Pelophylax ridibundus

Taxonomic Classification

Rank	Kalinowski s Mouse Opossum	Marsh frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Didelphimorphia (Didelphimorphia)	Anura (Frogs & Toads)
Family	Didelphidae	Ranidae
Genus	Hyladelphys	Pelophylax
Species	Hyladelphys kalinowskii	Pelophylax ridibundus

Evolutionary Relationship

Kalinowski s Mouse Opossum and Marsh frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Kalinowski s Mouse Opossum

LC — Least Concern

Marsh frog

LC — Least Concern

Physical Characteristics

Attribute	Kalinowski s Mouse Opossum	Marsh frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kalinowski s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Marsh frog

Habitat

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

Range

Found across Europe (12 countries).

Marsh frog

Marsh frog (Pelophylax ridibundus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.