The caridean shrimp Lysmata vittata (Stimpson, 1860) (Decapoda: Hippolytidae): A new species for the fauna of Russia

The caridean shrimp Lysmata vittata (Stimpson, 1860) (Crustacea: Decapoda: Hippolytidae), which is found in the Pos’et Bay of the Sea of Japan is reported as new to the fauna of Russia. Sexually mature specimens of different ages were found at a depth of 2–3 m among large boulders on a sandy bottom. The presence of a stable population of L. vittata in the investigated region substantially extends the distribution area of this species in the Sea of Japan.