Harlequin Shrimp Sulawesi vs Pugnose caridina

Caridina woltereckae compared with Caridina weberi

Key Differences

• Harlequin Shrimp Sulawesi is Critically Endangered while Pugnose caridina is Least Concern.

Taxonomic Classification

Rank	Harlequin Shrimp Sulawesi	Pugnose caridina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (artrópode)	Arthropoda (artrópode)
Class same	Malacostraca (Crustaceans)	Malacostraca (Crustaceans)
Order same	Decapoda (Decapoda)	Decapoda (Decapoda)
Family same	Atyidae	Atyidae
Genus same	Caridina	Caridina
Species	Caridina woltereckae	Caridina weberi

Evolutionary Relationship

Harlequin Shrimp Sulawesi and Pugnose caridina share a common ancestor at the Genus level: Caridina.

Conservation Status

Harlequin Shrimp Sulawesi

CR — Critically Endangered

Pugnose caridina

LC — Least Concern

Physical Characteristics

Attribute	Harlequin Shrimp Sulawesi	Pugnose caridina
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harlequin Shrimp Sulawesi

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Pugnose caridina

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Taiwan and United States.