Amazon Black Howler vs Six-spotted spider beetle

Alouatta nigerrima compared with Ptinus sexpunctatus

Key Differences

• Amazon Black Howler is Least Concern while Six-spotted spider beetle is Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Six-spotted spider beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Coleoptera (Beetles)
Family	Atelidae	Ptinidae
Genus	Alouatta	Ptinus
Species	Alouatta nigerrima	Ptinus sexpunctatus

Evolutionary Relationship

Amazon Black Howler and Six-spotted spider beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon Black Howler

LC — Least Concern

Six-spotted spider beetle

EN — Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Six-spotted spider beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Six-spotted spider beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States). Currently classified as Endangered 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.