164.61166, 55.616665: 2 Treatments

Belknapchiton belknapi		comb. nov.	Sirenko, Boris, Saito, Hiroshi & Schwabe, Enrico, 2022, A redescription of Leptochiton belknapi Dall, 1878 (Mollusca: Polyplacophora Leptochitonidae), the type species of the new genus Belknapchiton, Zootaxa 5205 (2), pp. 101-124 : 104-118	104-118
Stenosemus magnidentis		sp. nov.	Sirenko, Boris I. & Khabibulina, Valeriya, 2025, The widespread chiton Stenosemus albus (Mollusca: Polyplacophora) is absent from the Pacific Ocean, and a new chiton species, Zootaxa 5729 (2), pp. 201-232 : 206-214	206-214