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  Ichthyological Research    
   
Volume 47, Number 4, November 27, 2000  
 
CONTENTS
Early life history of kitsune-mebaru, Sebastes vulpes (Scorpaenidae), in the Sea of Japan
Toru Nagasawa  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 311
Citharoides orbitalis, a new sinistral citharid flounder from Western Australia (Pleuronectoidei, Pleuronectiformes)
Koichi Hoshino   ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 321
Redescription of Polydactylus macrochir (Güther, 1867), a senior synonym of sheridani (Macleay, 1884) (Perciformes: Polynemidae)
Hiroyuki Motomura, Yukio Iwatsuki, Seishi Kimura and Tetsuo Yoshino   ・・・・・ 327
Microstructural growth in otoliths of black rockfish, Sebastes schlegeli, from prenatal larval to early juvenile stages
Tae-Won Lee and Gwang-Cheon Kim   ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 335
Allozyme variability of Oncorhynchus nerka in Japan
Gary A. Winans and Shigehiko Urawa   ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 343
A new species of deepwater snake-eel, Ophichthus aphotistos, with comments on Neenchelys retropinna (Anguilliformes: Ophichthidae) from Taiwan
John E. McCosker and Yu-Yun Chen  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 353
On the epidermal structure of Boleophthalmus and Scartelaos mudskippers with reference to their adaptation to terrestrial life
Jie Zhang, Taichi Taniguchi, Toru Takita and Ahyaudin B. Ali  ・・・・・・・・・・・・・ 359
Guanine and its retinal distribution in the tapetum of the bigeye tuna, Thunnus obesus
Hiroaki Somiya, Shiro Takei and Isamu Mitani  ・・・・・・・・・・・・・・・・・・・・・・・・・・ 367
Re-description and taxonomy of Pentanchus profundicolus Smith & Radcliffe, based on a second specimen from the Philippines (Chondrichthyes, Carcharhiniformes, Scyliorhinidae)
Kazuhiro Nakaya and Bernard Sé ret  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 373
Behavior and distribution of upstream-migrating juvenile Rhinogobius sp. (the orange form)
Masahide Yuma, Atsushi Maruyama and Bosco Rusuwa  ・・・・・・・・・・・・・・・・・・ 379
Differences in larval and juvenile development among monthly cohorts of ayu, Plecoglossus altivelis, in the Shimanto River
Isao Takahashi, Kensaku Azuma, Shinji Fujita and Hiroyuki Hiraga  ・・・・・・・・・ 385
Short Reports
A poorly known haemulid fish, Hapalogenys meyenii Peters, 1866, a junior synonym of Parapristipoma trilineatum (Thunberg, 1793)
Yukio Iwatsuki, Hans-Joachim Paepke, Seishi Kimura and Tetsuo Yoshino ・・・ 393
Use of iridophore pigmentation patterns to separate juveniles of two Girella species (Girellidae)
Shinji Fujita, Isao Takahashi and Katsuya Niimi  ・・・・・・・・・・・・・・・・・・・・・・・・・ 397
Larvae of two tonguefishes (Cynoglossidae; Pleuronectiformes) occurring off southern Japan
Shun-ichi Uyeda and Kunio Sasaki   ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 401
Lacustrine forms of mature male masu salmon, Oncorhynchus masou Brevoort, in Lake Toya, Hokkaido, Japan
Toshiaki Yamamoto, Kaneaki Edo and Hiroshi Ueda   ・・・・・・・・・・・・・・・・・・・・・ 407
Morphological differences in Goniistius zonatus (Teleostei: Cheilodactylidae) from two localities
Kazunari Matsumoto  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 411
Energy allocation and foraging activities in the morwong, Goniistius zonatus (Cheilodactylidae)
Kazunori Matsumoto and Masanori Kohda  ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 416