Flat Abalone vs Pacific Spiny-rat

Haliotis walallensis compared with Proechimys decumanus

Key Differences

• Flat Abalone is Critically Endangered while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Flat Abalone	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Lepetellida (Lepetellida)	Rodentia (Rodents)
Family	Haliotidae	Echimyidae
Genus	Haliotis	Proechimys
Species	Haliotis walallensis	Proechimys decumanus

Evolutionary Relationship

Flat Abalone and Pacific Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Flat Abalone

CR — Critically Endangered

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Flat Abalone	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat Abalone

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.