Maxwell's Duiker vs Speer’s Collared Frog

Philantomba maxwellii compared with Mannophryne speeri

Key Differences

• Maxwell's Duiker is Least Concern while Speer’s Collared Frog is Critically Endangered.

Taxonomic Classification

Rank	Maxwell's Duiker	Speer’s Collared Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Artiodactyla (Even-toed Ungulates)	Anura (Frogs & Toads)
Family	Bovidae (Bovids)	Aromobatidae
Genus	Philantomba	Mannophryne
Species	Philantomba maxwellii	Mannophryne speeri

Evolutionary Relationship

Maxwell's Duiker and Speer’s Collared Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Maxwell's Duiker

LC — Least Concern

Speer’s Collared Frog

CR — Critically Endangered

Physical Characteristics

Attribute	Maxwell's Duiker	Speer’s Collared Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Maxwell's Duiker

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Speer’s Collared Frog

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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