Amazon Black Howler vs Spear-Leaved Willowherb

Alouatta nigerrima compared with Epilobium lanceolatum

Key Differences

• Amazon Black Howler is Least Concern while Spear-Leaved Willowherb is Near Threatened.

Taxonomic Classification

Rank	Amazon Black Howler	Spear-Leaved Willowherb
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Myrtales (Myrtales)
Family	Atelidae	Onagraceae
Genus	Alouatta	Epilobium
Species	Alouatta nigerrima	Epilobium lanceolatum

Conservation Status

Amazon Black Howler

LC — Least Concern

Spear-Leaved Willowherb

NT — Near Threatened

Physical Characteristics

Attribute	Amazon Black Howler	Spear-Leaved Willowherb
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spear-Leaved Willowherb

Habitat

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

Range

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

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.