Hermaphroditism in fishes: an annotated list of species, phylogeny, and mating system Tetsuo KuwamuraTomoki SunobeKota Sawada Review Open access 07 May 2020 Pages: 341 - 360
Large-scale hybridization of Japanese populations of Hinamoroko, Aphyocypris chinensis, with A. kikuchii introduced from Taiwan Katsutoshi WatanabeRyoichi TabataNian-Hong Jang-Liaw Full Paper 18 January 2020 Pages: 361 - 374
Growth and habitat use of two anguillid eels, Anguilla marmorata and A. japonica, on Yakushima Island, Japan Yusuke KumaiKatsumi TsukamotoMari Kuroki Full Paper 18 January 2020 Pages: 375 - 384
Review of the deepwater cardinalfish genus Microichthys Rüppell 1852, with the description of a new species from the Azores Islands (Teleostei: Epigonidae) Ronald FrickeFrancesc OrdinesAndrew Williston Full Paper 10 February 2020 Pages: 385 - 398
A new species of Careproctus (Cottoidei: Liparidae) from the Sea of Okhotsk and a redescription of the blacktip snailfish Careproctus zachirus Koji MatsuzakiToshiaki MoriYoshiaki Kai Full Paper 10 February 2020 Pages: 399 - 407
Roa haraguchiae, a new species of butterflyfish (Teleostei: Perciformes: Chaetodontidae) from Japan and the Philippines Takuya UejoHiroshi SenouHiroyuki Motomura Full Paper 13 February 2020 Pages: 408 - 415
Seasonal courtship role change and reproductive behavior of the combtooth blenny Meiacanthus kamoharai Takumi OyamaShohei KomenoIzumi Akagawa Full Paper 19 February 2020 Pages: 416 - 421
Redescription of Lepadichthys coccinotaenia Regan 1921 and description of Lepadichthys trishula sp. nov. from southern Japan (Gobiesocidae: Diademichthyinae) Kyoji FujiwaraKiyoshi HagiwaraHiroyuki Motomura Full Paper 25 February 2020 Pages: 422 - 438
Differences in fish assemblage structures between tidal marsh and bare sandy littoral habitats in a brackish water lake, eastern Japan Seiya KanekoKouki KanouMitsuhiko Sano Full Paper 29 February 2020 Pages: 439 - 450
Sea resident Japanese eel collected from Kozushima Island, Japan Mari KurokiNaomi MikawaKatsumi Tsukamoto Short Report 09 January 2020 Pages: 451 - 455
Morphological comparisons of Sphyraena qenie with S. putnamae, with a revised key to Indo-Pacific species of Sphyraena lacking gill rakers (Sphyraenidae) Satoshi MorishitaRyohei MikiHiroyuki Motomura Short Report 07 March 2020 Pages: 456 - 463
