Amazon Black Howler vs Flat-Leaved Bladderwort

Alouatta nigerrima compared with Utricularia intermedia

Key Differences

• Amazon Black Howler is Least Concern while Flat-Leaved Bladderwort is Critically Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Flat-Leaved Bladderwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Lamiales (Lamiales)
Family	Atelidae	Lentibulariaceae
Genus	Alouatta	Utricularia
Species	Alouatta nigerrima	Utricularia intermedia

Conservation Status

Amazon Black Howler

LC — Least Concern

Flat-Leaved Bladderwort

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Flat-Leaved Bladderwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Flat-Leaved Bladderwort

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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