Holt's Scalewort vs Lang's Red Colobus

Radula holtii compared with Piliocolobus langi

Key Differences

• Holt's Scalewort is Near Threatened while Lang's Red Colobus is Endangered.

Taxonomic Classification

Rank	Holt's Scalewort	Lang's Red Colobus
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Mammalia (Mammals)
Order	Porellales (Porellales)	Primates (Primates)
Family	Radulaceae	Cercopithecidae (Old World Monkeys)
Genus	Radula	Piliocolobus
Species	Radula holtii	Piliocolobus langi

Conservation Status

Holt's Scalewort

NT — Near Threatened

Lang's Red Colobus

EN — Endangered

Physical Characteristics

Attribute	Holt's Scalewort	Lang's Red Colobus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Holt's Scalewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Lang's Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.