The tanaidacean assemblage from the Central Pacific Manganese Nodule Province. II. The genera Stenotanais and Typhlotanais (Crustacea) Author Larsen, Kim text Zootaxa 2011 3088 39 53 journal article 46066 10.5281/zenodo.279029 23af1571-cd1e-4fdb-85ef-4cd8a933192f 1175-5326 279029 Key to Stenotanais 1. Uropod basal article longer than pleotelson.................................................... S. macrodactylus - Uropod basal article shorter than pleotelson................................................................ 2 2. Uropodal exopod bi-articulate, not reaching beyond first endopod article.......................................... 3 - Uropodal exopod uni-articulate and oar-shaped, reaching at least to 0.75 of entire endopod length.......... S. hamicauda 3. Antennule article 4 almost twice as long as article 3. Cheliped carpal shield present. Endopod with one flat and wide seta dis- tally. Exopod without flat and wide setae......................................................... S. crassiseta - Antennule article 4 only marginally longer than article 3. Cheliped carpal shield absent. Endopod without flat and wide seta. Exopod with one flat and wide seta................................................................ S. arenasi