found: Integrated Taxonomic Info. System, Jan. 26, 2000(Order Amphipoda, Superorder Syncarida, Subclass Eumalacostraca, Class Malacostraca, Subphylum Crustacea, Phylum Arthropoda)
found: Grosse, D.J. Species profiles : life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest). Amphipods, 1986:p. 1 (order Anphipoda [sic], subclass Malacostraca, class Crustacea)
found: Random House(amphipod: any of numerous small, flat-bodied crustaceans of the group Amphipoda, including the beach fleas, sand hoppers, etc.)
found: Syn. liv. org.:v. 2, p. 254 (order Amphipoda, superorder Peracarida, subclass Malacostraca) p. 241 (scuds and beach fleas (Amphipoda))
found: A synoptic classif. of living organisms, 1984:p. 211 (order Amphipoda, class Malacostraca, phylum Crustacea)
found: Lincoln, R.J. The Cambridge ill. dict. of natural history, 1987(Amphipoda: sandhoppers; order of usually small peracaridan crustaceans)
found: Web. 3(Scud: an amphipod crustacean)
found: Britannica Micro.:v. 1, p. 353 (amphipod or scud)