暘椶懱宯偺儁乕僕傊栠傞


僔乕儃儖僩儈儈僘
Metaphire seiboldi (Horst, 1883)乮僼僩儈儈僘壢僼僋儘僼僩儈儈僘懏乯乮崅抦巗撪偱嶣塭丗墦摗峀岝乯


Phylum Annelida 娐宍摦暔栧乮16,500**乯奀嶻丆扺悈嶻丆棨嶻丂
丂Class Polychaeta 懡栄峧丂仏堎婯揑懱愡傪傕偮丂僑僇僀椶丆働儎儕儉僔丆僀僶儔僇儞僓僔
丂Class Clitellata 桳懷峧丂仏娐懷 (clitellunm)傪傕偮丂
丂丂Subclass Oligochaeta 昻栄垷峧丂仏摨婯揑懱愡傪傕偮丂儈儈僘椶
丂丂Subclass Hirudinoidea 僸儖垷峧丂仏懱撪晹偵偼懱愡偑側偔丆奜晹偱偼1乣16娐懷偱侾懱愡偑宍惉偝傟傞

仏Pogonophora 桳棰乮備偆偟傘乯摦暔栧偲Echiura 儐儉僔摦暔栧乮栺150庬乯偼丆暘巕宯摑夝愅偺寢壥偐傜懡栄峧偺堦孮偲峫偊傜傟偰偄傞丏擬悈暚弌岥晅嬤偵惗懅偡傞僠儏乕僽儚乕儉傗僴僆儕儉僔椶偼桳棰摦暔丏
仏Sipuncula 惎岥摦暔乮栺320庬乯偼暘巕宯摑夝愅偐傜娐宍摦暔偺堦孮偲峫偊傜傟偰偄傞丏 儂僔儉僔椶

偍傕側摿挜
侾丏恀懱峯乮楐懱峯乯偱嵍塃憡徧丆懱愡峔憿偺偁傞懱傪傕偮丂
俀丏敪惗條幃偼揟宆揑側慜岥摦暔宆偱丆懱愡偑抂嵶朎 (teloblast) 偐傜惗偠傞
俁丏徚壔娗偼姰慡偱丆捠忢偼晹暘揑偵摿庩壔偡傞
係丏暵嵔寣娗宯乮closed circulatory system) 傪傕偮丂仏娐宍摦暔宆弞娐宯丗怱憻偼側偔丆攚峴寣娗偑婯懃揑偵廂弅偡傞
俆丏偼偟偛忬恄宱宯 (ladder-like nerve system) 偑傛偔敪払偡傞丂仏恄宱嶕 (nerve cord) 偼暊晹惓拞慄偵増偭偰憱傞
俇丏戝晹暘偺庬偼屻恡娗 (metanephridium) 傪傕偮丂仏彮悢偼尨恡娗傪傕偮
俈丏懱愡偛偲偵崉栄 (seta) 傪侾懳傕偮
俉丏嬝擏宯偑傛偔敪払偟丆娐忬嬝偲廲憱嬝傪傕偮丂仏惷悈崪奿
俋丏摢晹偼岥慜梩 (prostomium) 偲埻岥愡 (peristomium) 偐傜側傞
10丏帗梇堎懱偁傞偄偼摨懱偱丆僩儘僐僼僅傾梒惗傪傕偮丂仏棨嶻偺桳懷椶偼捠忢帗梇摨懱偱捈愙敪惗乮梒惗婜傪宱側偄乯
11丏 僸儖椶傪彍偄偰嫮偄嵞惗擻椡傪傕偮

懱愡惂 (metamerism)
丂懡栄椶偱偼堎婯揑懱愡 (heteronomous metamere): 摢晹丒嫻晹丒暊晹偺奺懱愡偑偍屳偄偵峔憿忋偺尠挊側堘偄傪帵偡
丂昻栄椶偱偼摨婯揑懱愡 (homonomous metamere): 奺懱愡偑摨條偺峔憿傪帵偡

懱愡惂偺棙揰乮Clark, 1964乯
侾丏孞傝曉偟峔憿偱堚揱忣曬傪愡栺偱偒丆嵽椏偺挷惍偑梕堈
俀丏懱偺戝宆壔偵懳偟偰丆懡悢偺彫幒峔憿偱堦掕偺嫮搙傪曐偮偙偲偑偱偒傞丂仏惷悈崪奿傪棙梡
俁丏奺懱愡偺宲帪揑側嫤挷塣摦偵傛傝堏摦懍搙偑憹偡偙偲偑偱偒傞


嶲峫暥專


儕儞僋
擔杮嶻儈儈僘戝恾娪丂http://japanese-mimizu.jimdo.com/


Hiromitsu Endo