Amazon Black Howler vs Delicate Notchwort

Alouatta nigerrima compared with Heterogemma capitata

Key Differences

• Amazon Black Howler is Least Concern while Delicate Notchwort is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	Delicate Notchwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Mammalia (Mammals)	Jungermanniopsida (Jungermanniopsida)
Order	Primates (Primates)	Jungermanniales (Jungermanniales)
Family	Atelidae	Lophoziaceae
Genus	Alouatta	Heterogemma
Species	Alouatta nigerrima	Heterogemma capitata

Conservation Status

Amazon Black Howler

LC — Least Concern

Delicate Notchwort

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	Delicate Notchwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Delicate Notchwort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.