Dusky Dolphin vs Roberts' Treefrog

Lagenorhynchus obscurus compared with Sarcohyla robertsorum

Key Differences

• Dusky Dolphin is Least Concern while Roberts' Treefrog is Vulnerable.

Taxonomic Classification

Rank	Dusky Dolphin	Roberts' Treefrog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Cetacea (Whales & Dolphins)	Anura (Frogs & Toads)
Family	Delphinidae (Oceanic Dolphins)	Hylidae
Genus	Lagenorhynchus	Sarcohyla
Species	Lagenorhynchus obscurus	Sarcohyla robertsorum

Evolutionary Relationship

Dusky Dolphin and Roberts' Treefrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Dolphin

LC — Least Concern

Roberts' Treefrog

VU — Vulnerable

Physical Characteristics

Attribute	Dusky Dolphin	Roberts' Treefrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Roberts' Treefrog

Habitat

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

Range

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