Studies on the Freshwater Fishes of Japan

Acheilognathus anal fin Aomori Aomori Prefecture AOYAGI barbels base of caudal BLEEKER body length breeding season Bull Carassius auratus carp caudal fin caudal peduncle Cobitis color compressed Cottus crucian carp distributed dorsal fin eggs elongate embryo female Fisheries freshwater fishes Gasterosteus Genus gill Gnathopogon Gold-fish GÜNTHER hakuensis hatching head Head/Length HILGENDORF Hokkaidô Honshû HUBBS Hypomesus olidus IKEDA interorbital space ISHIKAWA Japan Japanese japonica JORDAN et SNYDER Kyôto Lake Biwa larva lateral line Leuciscus loach longueur male Matsubara maxillary mouth Nagano Prefecture Nihon OKADA Oncorhynchus Oryzias latipes pearl organs pectoral fin Plecoglossus altivelis pond posterior Pref Prefecture present species Proc Pungitius rays River Salmon Salvelinus scales Shiga Prefecture snout spawning specimens spine Suisan TANAKA TEMMINCK TEMMINCK et SCHLEGEL Text-fig Tôkyô total length Tribolodon trout U. S. Nat Univ upper ventral fin WALBAUM Zacco Zool