Abyssal fauna of the UK- 1 polymetallic nodule exploration area, Clarion-Clipperton Zone, central Pacific Ocean: Mollusca Author Wiklund, Helena Author Taylor, John D. Author Dahlgren, Thomas G. Author Todt, Christiane Author Ikebe, Chiho Author Rabone, Muriel Author Glover, Adrian G. text ZooKeys 2017 707 1 46 http://dx.doi.org/10.3897/zookeys.707.13042 journal article http://dx.doi.org/10.3897/zookeys.707.13042 1313-2970-707-1 6A0BCD992749450C874B440D0C0A232C Gadilida sp. (NHM_192) Material examined. NHM_192 NHMUK 20170075, collected 2013-10-13, 13.93482 -116.55018, 4082 m. http://data.nhm.ac.uk/object/fc0e3ae8-9cce-46a0-bb8b-fafe0e2cb46b Description . Slender, smooth, transparent, annular growth increments, maximum diameter at mouth. Voucher NHM_192, length 4 mm, maximum width 0.5 mm (Fig. 23B). Genetic data. GenBank NHM_192 16S-MF157459, 18S-MF157483. Remarks. Forms a unique monophyletic clade distinct from other AB01 specimens. No genetic matches on GenBank. Phylogenetic tree (Fig. 24) supports placement in order Gadilida with NHM_345. Genetic and image data made available for future study when better specimens available. Ecology. Specimen collected from an epibenthic sledge tow across region of sediment and polymetallic nodules.