grass prawm vs Lesser Cachalot

Palaemon elegans compared with Kogia breviceps

Key Differences

• grass prawm is Least Concern while Lesser Cachalot is Data Deficient.

Taxonomic Classification

Rank	grass prawm	Lesser Cachalot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Cetacea (Whales & Dolphins)
Family	Palaemonidae	Kogiidae
Genus	Palaemon	Kogia
Species	Palaemon elegans	Kogia breviceps

Evolutionary Relationship

grass prawm and Lesser Cachalot share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

grass prawm

LC — Least Concern

Lesser Cachalot

DD — Data Deficient

Physical Characteristics

Attribute	grass prawm	Lesser Cachalot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

grass prawm

Habitat

Inhabits deserts and xeric shrublands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (4 countries), Europe (11 countries), and North America (United States).

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

grass prawm

grass prawm (Palaemon elegans) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇵🇹 Portugal 🇸🇪 Sweden