Carriker’s Speckled Tree-rat vs Variable Antshrike

Pattonomys carrikeri compared with Thamnophilus caerulescens

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while Variable Antshrike is Least Concern.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Variable Antshrike
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Echimyidae	Thamnophilidae
Genus	Pattonomys	Thamnophilus
Species	Pattonomys carrikeri	Thamnophilus caerulescens

Evolutionary Relationship

Carriker’s Speckled Tree-rat and Variable Antshrike share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Variable Antshrike

LC — Least Concern

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Variable Antshrike
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Variable Antshrike

Habitat

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

Range

Found in Norway.

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.