A new species of Tenagomysis (Crustacea: Mysida: Mysidae) from New Zealand with notes on three Tenagomysis species Author Fukuoka, Kouki Author Bruce, Niel L. text Zootaxa 2005 878 1 15 journal article 10.5281/zenodo.170897 720d2a53-bfd5-4d0d-8eec-aab593034760 1175­5326 170897 Tenagomysis sp. ( Fig. 8 ) Material examined NIWA 3957: 1 ɗ (broken, 6.2 mm from tip of rostrum to posterior end of last abdominal somite), stn NE071, 41°25.6´S 173°27.6´E , Nelson, 24 Jan. 2002 , 7 m, epibenthic sled. Remarks This unidentified specimen lacks the uropods and the telson. However, it is readily distinguished from other species of the genus, except for T. novaezealandiae Thomson, 1900 , by the armature of the fourth pleopod ( Fig. 8 F, G). FIGURE 8. Tenagomysis sp. ♂, NIWA 3957. A, anterior part of body, dorsal; B, left antenna, dorsal; C, second endopodal segment of left maxilla, dorsal; D, sixth left thoracopod, anterior; E, first left pleopod, anterior; F, fourth left pleopod, posterior; G, distal part of fourth right pleopod, anterior. The fourth male pleopod of T . novaezealandiae has not been described ( Thomson 1900 , Tattersall 1923 ). The present specimen can be distinguished from T. novaezealandiae by the rounded anterolateral corner of the carapace, which is pointed in T. novaezealandiae . This unidentified specimen is probably a new species, but as the specimen is not fully intact, it is recorded as Tenagomysis sp. in the present study.