Amazon Black Howler vs Thwaites's Nut Truffle

Alouatta nigerrima compared with Hymenogaster thwaitesii

Key Differences

• Amazon Black Howler is Least Concern while Thwaites's Nut Truffle is Not Evaluated.

Taxonomic Classification

Rank	Amazon Black Howler	Thwaites's Nut Truffle
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Basidiomycota (担子菌门)
Class	Mammalia (哺乳動物)	Agaricomycetes (傘菌綱)
Order	Primates (灵长目)	Agaricales (伞菌目)
Family	Atelidae	Hymenogastraceae
Genus	Alouatta	Hymenogaster
Species	Alouatta nigerrima	Hymenogaster thwaitesii

Conservation Status

Amazon Black Howler

LC — Least Concern

Thwaites's Nut Truffle

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Black Howler	Thwaites's Nut Truffle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thwaites's Nut Truffle

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found in Norway.

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.