丂崱寧偺嫑儕僗僩傊栠傞

2013擭4寧偺嫑

丂僱僘儈僓儊栚 (Order Lamniformes) 偵偼悽奅偱7壢10懏15庬偑丆擔杮廃曈偐傜偼偦偺偆偪7壢10 懏13庬偑抦傜傟偰偄傑偡丏俈壢偺偆偪4壢偼偦傟偧傟1懏1庬偐傜側傝丆怺奀惈偺儈僣僋儕僓儊Mitsukurina owstoni Jordan, 1898丆嫄戝側鄅夁怘幰偱偁傞儊僈儅僂僗僓儊Megachasma pelagios Taylor, Compagno and Struhsaker, 1983傗僂僶僓儊Cetorhinus maximus (Gunnerus, 1756)丆偦偟偰儈僘儚僯 Pseudocarcharias kamoharai (Matsubara, 1936)丆偱偡丏巆傞3壢偼悢庬傪娷傓僱僘儈僓儊壢丆僆僫僈僓儊壢傗僆僆儚僯僓儊壢偱偁傝丆僱僘儈僓儊栚偼懡條側宍懺傗惗懺傪尒偣傞庬偐傜峔惉偝傟偰偄傑偡(Nelson, 2006)丏

丂僱僘儈僓儊壢 (Family Lamnidae)偼恖怘偄僓儊偲偟偰桳柤側儂儂僕儘僓儊Carcharodon carcharias (Linnaeus, 1758) 傪娷傒丆変乆恖娫偵偲偭偰斾妑揑婋尟側僌儖乕僾偱偡 (拠扟丆2011)丏僱僘儈僓儊壢偼擔杮偱偼儂儂僕儘僓儊丆僱僘儈僓儊Lamna ditropis Hubbs and Follet, 1947丆傾僆僓儊丆僶働傾僆僓儊Isurus paucus Guitart Manday, 1966偺3懏4庬偑抦傜傟乮傾僆僓儊懏偼杮庬偲僶働傾僆僓儊偺傒乯丆僶働傾僆僓儊傪彍偔3庬偼擔杮奀懁偍傛傃懢暯梞懁偺杒奀摴廃曈偐傜嬨廈傑偱峀偔暘晍偟偰偄傑偡丏傾僆僓儊偼偝傜偵棶媴楍搰傑偱弌尰偟傑偡丏偙偺僌儖乕僾偼梀塲惈偑嫮偔丆増娸堟偐傜奜梞偺昞憌晅嬤偐傜悈怺650 m傑偱弌尰偟丆悽奅偺擬懷偐傜壏懷堟傑偱峀偔暘晍偟偰偄傑偡 (媑栰傎偐丆2013)丏 傾僆僓儊偺榓柤偼摿挜揑側惵傒偑偐偭偨懱怓偵桼棃偟丆塸柤偺“Mako”偼僯儏乕僕乕儔儞僪偺儅僆儕懓偺尵梩偱“僒儊”傪堄枴偟傑偡丏慡悽奅偱傾僆僓儊偵廝傢傟偨帠審偼1580擭偐傜2008擭傑偱13審偁傝丆偦偺偆偪偺1審偼巰朣帠屘偱偟偨 (拠扟丆2011)丏偄偭傐偆丆儂儂僕儘僓儊偵傛傞帠屘偼244審偁傝 (偦偺偆偪巰朣帠屘65審)丆慡僒儊椶偺拞偱偼孮傪敳偄偰婋尟偱偡偑丆傾僆僓儊偵傕拲堄偑昁梫偱偡丏

丂傾僆僓儊偺椉妠帟偵偼嫎帟墢偑側偔丆旜暱晹懁柺偺棽婲慄偑1杮偱偁傞偙偲偱儂儂僕儘僓儊傗僱僘儈僓儊偲嬫暿偡傞偙偲偑偱偒傑偡丏傑偨丆傾僆僓儊偼嫻昲偑抁偄偺偱丆嫻昲偑旕忢偵挿偄僶働傾僆僓儊偲偺幆暿偼梕堈偱偡丏杮庬偺嵟戝慡挿偼栺4 m丆梀塲懍搙偼僒儊偺拞偱嵟傕懍偄偲偝傟丆弖娫揑偵偼帪懍35 km傪墇偊傞旕忢偵妶敪側庬偱偡 (拠扟丆2011)丏偦偺偨傔丆僎乕儉僼傿僢僔儞僌偺懳徾偲傕偝傟傞傛偆偱偡 (Compagno et al., 2005)丏

丂幨恀偺屄懱偼崱擭偺3寧28擔丆尋媶幒偺愭攜偱偁傞挬壀偝傫偑幒屗巗偺慛嫑揦乽塝屗壆乿偵偍偄偰600墌偱峸擖偟傑偟偨丏慡挿偼栺80 cm傎偳偱丆傾僆僓儊偼慡挿60–70 cm偱恊嫑偐傜嶻弌偝傟傞偺偱丆偙偺屄懱偼傑偩傑偩巕嫙偲偄偆偙偲偵側傝傑偡丏偙偺傛偆偵庤偛傠側僒僀僘偺昗杮偼丆抲偒応傗娗棟偵庤娫偑偐偐傜偢旕忢偵婱廳偱偡丏

丂慛嫑揦偱斕攧偟偰偄傞偙偲偐傜傕暘偐傞捠傝丆傾僆僓儊偼怘梡偵側傝丆楙傝惢昳偺嵽椏傗僼僇僸儗偑桳柤偱偡丏峀搰導偱偼“儚僯椏棟”偲偟偰恊偟傑傟偰偍傝丆巋恎傗搾堷偒丆儚僯僶乕僈乕偲偄偆儊僯儏乕傕偁傞傛偆偱偡丏巹傕浈偱偨旂傪億儞恷偱怘傋偰傒傑偟偨偑丆擃崪嫑椶摿桳偺傾儞儌僯傾廘偝偼側偔丆姦揤幙偵晉傫偩撈摿側怘姶偱擹岤側枴傢偄偱偟偨丏

嶲峫暥專

媑栰揘晇丒惵徖壚曽丒桍壓捈屓丒嶳岥撝巕. 2013. 僱僘儈僓儊壢. 拞朧揙師 (曇), pp. 160, 1759. 擔杮嶻嫑椶専嶕丂慡庬偺摨掕. 戞3斉. 搶奀戝妛弌斉夛, 恅栰.

Compagno, L. J. V., M. Dando and S. Fowler. 2005. Sharks of the world. Princeton University Press, Princeton and Oxford. 368 pp.

拠扟堦岹. 2011. 僒儊乗奀偺墹幰偨偪乗. 僽僢僋儅儞幮, 搶嫗. 240 pp.

Nelson, J. S. 2006. Fishes of the world. 4th edition. John Wiley & Sons, Inc. Hoboken, New Jersey. 601 pp.

僷乕僇乕丆S丏2010. The encyclopedia of sharks 悽奅僒儊恾娪乮拠扟堦岹丆擔杮岅娔廋乯 丏僱僐丒僷僽儕僢僔儞僌丆搶嫗丏224 pp.

幨恀昗杮 丗BSKU 50684丆775 mm TL丆幒屗巗丆慛嫑揦塝屗壆偵偰峸擖丆2013擭3寧28擔丆嵦廤幰丗挬壀丂棽丆幨恀嶣塭丗拞嶳捈塸丆挬壀丂棽丏

乮嶰郪丂椛乯

(C) BSKU Laboratory of Marine Biology, Kochi University