Olivaceous Piculet vs Oriental House Rat

Picumnus olivaceus compared with Rattus tanezumi

Taxonomic Classification

Rank	Olivaceous Piculet	Oriental House 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	Muridae (Mice & Rats)
Genus	Picumnus	Rattus
Species	Picumnus olivaceus	Rattus tanezumi

Evolutionary Relationship

Olivaceous Piculet and Oriental House Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Olivaceous Piculet

LC — Least Concern

Oriental House Rat

LC — Least Concern

Physical Characteristics

Attribute	Olivaceous Piculet	Oriental House Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olivaceous Piculet

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Oriental House Rat

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Widely distributed across Africa (Eswatini, Lesotho, South Africa), Asia (Philippines, Taiwan), and Oceania and the Pacific (Kiribati).

Olivaceous Piculet

Olivaceous Piculet (Picumnus olivaceus) 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.