140.9167, 26.1667: 6 Treatments

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Coelorinchus hexafasciatus     Nakayama, Naohide, 2020, Grenadiers (Teleostei: Gadiformes: Macrouridae) of Japan and adjacent waters, a taxonomic monograph, Megataxa 3 (1), pp. 1-383 : 60-63 60-63
Nezumia tomiyamai     Nakayama, Naohide, 2020, Grenadiers (Teleostei: Gadiformes: Macrouridae) of Japan and adjacent waters, a taxonomic monograph, Megataxa 3 (1), pp. 1-383 : 264-266 264-266
Manaxius aurantiaca   sp. nov.  Komai, Tomoyuki, 2020, First record of Bouvieraxius keiensis Sakai, 1992 and Manaxius aurantiaca n. sp (Decapoda: Axiidea) from the waters around the Ogasawara Islands, Japan, Zootaxa 4869 (3), pp. 369-386 : 378-385 378-385
Kumepagurus kaikata   sp. nov.  Komai, Tomoyuki, 2020, A new species of pagurid hermit crab assigned to the genus Kumepagurus Komai & Osawa, 2012 (Decapoda: Anomura: Paguroidea) from the Kaikata Seamount Izu-Ogasawara Arc, Japan, Zootaxa 4858 (2), pp. 241-250 : 242-249 242-249
Symphurus thermophilus   sp. nov.  Munroe, Thomas A. & Hashimoto, Jun, 2008, A new Western Pacific Tonguefish (Pleuronectiformes: Cynoglossidae): The first Pleuronectiform discovered at active Hydrothermal Vents, Zootaxa 1839 (1), pp. 43-59 : 45-55 45-55
Gandalfus yunohana     Guinot, Danièle & Ng, Peter K. L., 2025, Kallograea kulolasi n. gen., n. sp. and K. jolliveti (Guinot & Segonzac, 2018) from the hydrothermal Kulo Lasi Volcano Caldera, West Pacific; and a reappraisal of Austinograea Hessler & Martin, 1989 and Gandalfus McLay, 2007 (Decapoda, Brachyura, Bythograeoidea), Zoosystema 47 (33), pp. 773-797 : 777 777