Gammarus setosus explained

Gammarus setosus is a gammarid amphipod that inhabits the northern coasts of both the Atlantic and Pacific oceans. Typically, this crustacean is found in the benthic sub-tidal or low inter-tidal regions.^[1] Gammarus setosus reproduces once a year in the autumn.^[2]

Notes and References

1. V. J. Steele & D. H. Steele . 1970 . Biology of Gammarus (Crustacea, Amphipoda) in Northwestern Atlantic . . 48 . 4 . 659–671 . 10.1139/z70-124.
2. V. J. Steele & D. H. Steele . 1986 . The influence of photoperiod on the timing of reproductive cycles in Gammarus species (Crustacea, Amphipoda) . . 26 . 2 . 459–467 . 10.1093/icb/26.2.459 . abstract. free .