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Two types of sounds and additional spinal nerve innervation to the sonic muscle in John dory, Zeus faber (Zeiformes, Teleostei)
http://hdl.handle.net/2237/6966
http://hdl.handle.net/2237/696605a615e9-8aea-4c2f-899a-cc4985961eea
名前 / ファイル | ライセンス | アクション |
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JMBA_84_4_843.pdf (4.4 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2006-09-27 | |||||
タイトル | ||||||
タイトル | Two types of sounds and additional spinal nerve innervation to the sonic muscle in John dory, Zeus faber (Zeiformes, Teleostei) | |||||
言語 | en | |||||
著者 |
Onuki, A
× Onuki, A× Somiya, H |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The John dory, Zeus faber, has a pair of intrinsic sonic muscles on the swimbladder wall and produces sounds by rapid contractions of the muscles. The physical properties of the sounds and the detailed innervation pattern to the sonic muscle were investigated. The dory emitted two types of the sounds: “bark” and “growl”. The bark consisted of continuous multiple pulses and lasted about 85ms on the average. The growl consisted of a group of intermittent single-pulses and lasted for 50 ms to 1.2 s. The main frequencies of both sounds were almost similar and ranged between 200 to 600 Hz. The sonic muscles were innervated by the sonic branches of the 1st.4th spinal nerves. Interestingly, the innervation from the first spinal nerve was newly revealed in the present study. Total of 1,700 myelinated axons innervated the sonic muscles on both sides. There was no sex difference in the sonic muscle size as judged by the sonic muscle-somatic index (SMSI, male: 0.675%, female: 0.670%). The sounds in the dory possibly function as a threatening means. | |||||
言語 | en | |||||
出版者 | ||||||
出版者 | Marine Biological Association of the United Kingdom | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1017/S0025315404010045h | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 00253154 | |||||
書誌情報 |
en : Journal of the Marine Biological Association of the UK 巻 84, 号 4, p. 843-850, 発行日 2004-08 |
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値 | application/pdf | |||||
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値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/6966 | |||||
識別子タイプ | HDL |