Talitridae, Familia
Talitrus, Genus
Talorchestia, Genus
Tanaidacea, Ordo
Tanaidae, Familia
Tanaidomorpha, Subordo
Tanais, Genus
Tanaissus, Genus
Tanaopsis, Genus
Tetromatus Bate, 1856
– synonym of Ampelisca, Genus
Thia, Genus
Thoracica, Ordo
Thoralus, Genus
Thysanoessa, Genus
Tiron, Genus
Tmetonyx, Genus
Tortugaster, Genus
Trachyleberididae, Familia
Triangulus, Genus
Tritaeta, Genus
Trypetesa, Genus
Tryphosella, Genus
Tryphosites, Genus
Typhlotanais, Genus