Arrowhead Piculet vs Pacific Spiny-rat

Picumnus minutissimus compared with Proechimys decumanus

Key Differences

• Arrowhead Piculet is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Arrowhead Piculet	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Piciformes (Piciformes)	Rodentia (Rodents)
Family	Picidae	Echimyidae
Genus	Picumnus	Proechimys
Species	Picumnus minutissimus	Proechimys decumanus

Evolutionary Relationship

Arrowhead Piculet and Pacific Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arrowhead Piculet

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Arrowhead Piculet	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrowhead Piculet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.

Arrowhead Piculet

The Arrowhead Piculet, Picumnus minutissimus, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.