Ichthyological Research

Sebastiscus vibrantus, a new species of rockfish (Sebastidae) from Indonesia and Taiwan

A redescription of the gobiid fish Taenioides purpurascens (Gobiidae: Amblyopinae) with comments on, and a key to, species in the genus

Morphological, distributional, and genetic characteristics of Cottus pollux in the Kyushu Island, Japan: indication of fluvial and amphidromous life histories within a single lineage

Variation in growth performance of Ryukyu-ayu, Plecoglossus altivelis ryukyuensis, inferred from otolith analysis

Reproductive strategy of milk shark, Rhizoprionodon acutus (Ruppell 1837), along north-eastern Arabian Sea

Function of nuchal humps of a cichlid fish from Lake Tanganyika: inferences from morphological data

Dietary habits of the polkadot skate Dipturus chinensis in the East China Sea

Flexible seaward migration of Dolly Varden Salvelinus malma in the Shiretoko Peninsula, Hokkaido, Japan

Mating success of male guppy Poecilia reticulata in the wild

Careproctus surugaensis sp nov (Liparidae), a new snailfish from Suruga Trough, Japan