King Spiderhead vs Napo Spiny-rat

Serruria williamsii compared with Proechimys quadruplicatus

Key Differences

• King Spiderhead is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	King Spiderhead	Napo Spiny-rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Proteales (Proteales)	Rodentia (Rodents)
Family	Proteaceae	Echimyidae
Genus	Serruria	Proechimys
Species	Serruria williamsii	Proechimys quadruplicatus

Conservation Status

King Spiderhead

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	King Spiderhead	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

King Spiderhead

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.