Nilgiri langur vs thick-lipped risso snail

Semnopithecus johnii compared with Rissoa membranacea

Key Differences

• Nilgiri langur is Vulnerable while thick-lipped risso snail is Least Concern.

Taxonomic Classification

Rank	Nilgiri langur	thick-lipped risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Primates (Primates)	Littorinimorpha (Littorinimorpha)
Family	Cercopithecidae (Old World Monkeys)	Rissoidae
Genus	Semnopithecus	Rissoa
Species	Semnopithecus johnii	Rissoa membranacea

Evolutionary Relationship

Nilgiri langur and thick-lipped risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Nilgiri langur

VU — Vulnerable

thick-lipped risso snail

LC — Least Concern

Physical Characteristics

Attribute	Nilgiri langur	thick-lipped risso snail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

thick-lipped risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.