Ichthyological Research

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Sebastiscus vibrantus, a new species of rockfish (Sebastidae) from Indonesia and Taiwan
Ichthyological Research - Tập 65 - Trang 423-432 - 2018
Satoshi Morishita, Toshio Kawai, Hiroyuki Motomura
A new species of rockfish, Sebastiscus vibrantus, is described on the basis of 24 specimens collected from Bali, Indonesia and Taiwan. Although closely resembling Sebastiscus tertius (Barsukov and Chen 1978) in overall body appearance, and having usually 19 pectoral-fin rays and black margined white blotches scattered on the lateral body surface, the new species has thicker unbranched pectoral-fin...... hiện toàn bộ
Movement patterns of adult Sakhalin taimen, Parahucho perryi, between stream habitats of the Bekanbeushi River system, eastern Hokkaido, Japan
Ichthyological Research - Tập 61 - Trang 142-151 - 2014
Kentaro Honda, Haruka Kagiwada, Nobuyuki Takahashi, Kazushi Miyashita
The behavior of endangered adult Sakhalin taimen Parahucho perryi was tracked during 2008–2010 using acoustic telemetry in the Bekanbeushi River system, which flows through eastern Hokkaido, Japan. Movement distances per unit time of tracked P. perryi were compared between mid- and downstream habitats. Results indicated that movement distances were significantly longer in downstream habitats durin...... hiện toàn bộ
Cobitis sakahoko, a new species of spined loach (Cypriniformes: Cobitidae) from southern Kyushu Island, Japan
Ichthyological Research - Tập 63 Số 1 - Trang 68-78 - 2016
Jun Nakajima, Yuzuru Suzawa
Redescription of Neoscombrops cynodon (Regan, 1921), a senior synonym of Neoscombrops annectens Gilchrist, 1922 (Perciformes: Acropomatidae)
Ichthyological Research - Tập 50 - Trang 288-292 - 2003
Yusuke Yamanoue, Keiichi Matsuura
Neoscombrops annectens Gilchrist, 1922, described from off Natal, South Africa, has long been regarded as a valid species. Although Acropoma cynodon Regan, 1921, also described from off Natal, was found to be Neoscombrops, they were regarded as distinct species, distinguishable by body depth and body color. Examination of many specimens, including the holotype of A. cynodon and ne...... hiện toàn bộ
Three new species of the genus Acropoma (Perciformes: Acropomatidae) from the Indian Ocean
Ichthyological Research - Tập 65 Số 1 - Trang 101-114 - 2018
Makoto Okamoto, Daniel Golani
Stonogobiops yasha, a new shrimp-associated goby from Japan
Ichthyological Research - Tập 48 - Trang 405-408 - 2001
Tetsuo Yoshino, Kazuhiko Shimada
A new shrimp-associated goby, Stonogobiops yasha sp. nov., is described on the basis of nine specimens collected from the Ryukyu Islands, Japan. This species is easily distinguished from other congeneric species in having reddish-orange stripes on a white body and only two median cephalic sensory pores on the head.
Early development of dorsal and pelvic fins and their supports in hatchery-reared red-spotted grouper, Epinephelus akaara (Perciformes: Serranidae)
Ichthyological Research - - 2001
Aya Kusaka, Kiyoshi Yamaoka, Tatsuya Yamada, Masaaki Abe, Izumi Kinoshita
Description ofGerres chrysops sp. nov. From Thailand and redescription ofGerres setifer (Hamilton, 1822) andG. Decacanthus (Bleeker, 1865) (perciformes: Gerreidae)
Ichthyological Research - Tập 46 - Trang 27-41 - 1999
Yukio Iwatsuki, Seishi Kimura, Tetsuo Yoshino
Gerres chrysops, a new gerreid species from the Gulf of Thailand, is described on the basis of 29 specimens, 58–83 mm in standard length (SL). A small-sized species (less than 100 mm SL), it is characterized by a silvery-gold sheen on the head and trunk, vivid yellow or yellowish-hyaline fins in life, two supraneural bones (formula 0/0/2/) and dorsal fin rays usually IX, 1...... hiện toàn bộ
Cookie-cutter shark Isistius brasiliensis eats Bryde’s whale Balaenoptera brydei
Ichthyological Research - - 2018
Chisato Murakami, Hiderou Yoshida, Shiroh Yonezaki
Epinephelus insularis, a new species of grouper from the western Pacific Ocean, and validity of E. japonicus (Temminck and Schlegel 1843), a senior synonym of Serranus reevesii Richardson 1846 and E. tankahkeei Wu et al. 2020 (Perciformes: Epinephelidae)
Ichthyological Research - Tập 68 - Trang 263-276 - 2021
Jumpei Nakamura, Hiroyuki Motomura
A new species of grouper, Epinephelus insularis is described based on 12 specimens (271.6–528.0 mm standard length: SL) from the western Pacific Ocean. The new species, previously confused with Epinephelus chlorostigma (Valenciennes in Cuvier and Valenciennes 1828), is distinguished from all congeners by the following combination of characters: dorsal-fin rays XI, 16 (rarely XI, 17); longitudinal ...... hiện toàn bộ
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