Monoporeia

Monoporeia affinis
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Malacostraca
Order: Amphipoda
Family: Pontoporeiidae
Genus: Monoporeia
Bousfield, 1989
Species:
M. affinis
Binomial name
Monoporeia affinis
(Lindström, 1855)
Synonyms 

Pontoporeia affinis Lindström, 1855

Monoporeia affinis, (syn. Pontoporeia affinis) (Greek: Πόντος, póntos = Pontus / Black Sea; πορεία, poreía = to travel), is a small, yellowish benthic amphipod living in the Baltic Sea, the Arctic Sea and the lakes of the Nordic countries.