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2015 - vol. 19–27 >

 
Title :Pelagic juvenile of Plectroglyphidodon johnstonianus Flower & Ball, 1924 (Perciformes, Pomacentridae, Stegastinae) identified from morphometric and genetic evidence
Title alternative :形態および遺伝的証拠から同定したルリメイシガキスズメダイ (硬骨魚綱スズキ目スズメダイ科) の浮遊期稚魚
Authors :Oka, Shin-ichiro
Miyamoto, Kei
Authors alternative :岡, 慎一郎
宮本, 圭
Issue Date :23-May-2015
Abstract :The morphology of pelagic juveniles of Plectroglyphidodon johnstonianus (Perciformes, Pomacentridae) is reported on the basis of two specimens collected from the offshore region of Aguni Island, Okinawa, Japan. The juveniles were identified using morphometric and genetic evidence. The juveniles were characterized by their round body, elongated pectoral fin, and melanophore pigmentation pattern. In addition, fresh specimens had a large red spot on the lateral side of the body.
沖縄県粟国島沖で採集されたルリイシガキスズメダイの浮遊期稚魚 (2個体) を形態的および遺伝的証拠から同定し, その形態を記載した。当稚魚の形態は丸く寸詰まりの体形, 伸長する胸鰭条および黒色色素の分布パターンに特徴付けられる。加えて、色素 (黒色色素を除く) 脱色前の標本の体側には特徴的な赤色大斑が認められた.
URL :http://w3.u-ryukyu.ac.jp/naruse/lab/Fauna_Ryukyuana.html
Type Local :雑誌掲載論文
ISSN :2187-6657
Publisher :Ryukyu University Museum, Fujukan
URI :http://hdl.handle.net/20.500.12000/38643
Citation :Fauna Ryukyuana Vol.20 p.1 -6
Appears in Collections:2015 - vol. 19–27

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