common intertidal amphipod vs gammarid shrimp

Gammarus locusta compared with Gammarus salinus

Taxonomic Classification

Rank	common intertidal amphipod	gammarid shrimp
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Arthropoda (مفصليات الأرجل)	Arthropoda (مفصليات الأرجل)
Class same	Malacostraca (لينات الدرقة)	Malacostraca (لينات الدرقة)
Order same	Amphipoda (مزدوجات الأرجل)	Amphipoda (مزدوجات الأرجل)
Family same	Gammaridae	Gammaridae
Genus same	Gammarus	Gammarus
Species	Gammarus locusta	Gammarus salinus

Evolutionary Relationship

common intertidal amphipod and gammarid shrimp share a common ancestor at the Genus level: Gammarus.

Conservation Status

common intertidal amphipod

NE — Not Evaluated

gammarid shrimp

NE — Not Evaluated

Physical Characteristics

Attribute	common intertidal amphipod	gammarid shrimp
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

common intertidal amphipod

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

gammarid shrimp

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Denmark, Norway, and Sweden.

common intertidal amphipod

<em>Gammarus locusta</em>, commonly known as the common intertidal amphipod, is a crustacean in the family Gammaridae. Its conservation status has not been formally evaluated by the IUCN. The species is recorded from Denmark, Norway, Portugal, and Sweden, indicating a distribution along the northeastern Atlantic coast of Europe. It typically inhabits intertidal and shallow subtidal marine and estuarine environments, where it is found among algae, under rocks, and in sediments. Gammarus amphipods are ecologically important as detritivores and as prey for shorebirds, fish, and other invertebrates in coastal food webs. Diet information for this species is not available in current records. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden