Gammaridea Latreille, 1802 Talitroidea Rafinesque, 1815 Family Hyalellidae Bulycheva, 1957 see Subfamily Hyalellinae Bulycheva, 1957 Subfamily Hyalellinae Bulycheva, 1957 Genus Allorchestes Dana, 1849 Allorchestes angusta Dana, 1856