[求助]请教旁皮怎样分公母啊

<font face="Verdana">请教高人旁皮怎样分公母啊！！</font>

<p>在下新手，鳑鮍的雌雄基本不难辨别，雄性体色鲜艳，雌性基本无色，且可见产卵管。</p>
<p><img src="attachments/dvbbs/2009-5/2009542402594564.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" /></p>
<p>雄性</p>
<p><img src="attachments/dvbbs/2009-5/2009542412331260.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" /></p>
<p>雌性<br/></p>

<div class="msgheader">QUOTE:</div><div class="msgborder"><b>以下是引用<i>liangjianggw</i>在2009-5-3 21:48:01的发言：</b><br/>
<p>公的有小弟弟的!不开玩笑你留心看下就知道了!</p></div>
<p>真的？此话当真</p>

<p>不是高人帮你顶下！</p>
<p>旁皮大多数是颜色艳的就是公的！</p>

[em54]我也想问

<p>&nbsp;帮顶</p>

[em57]

[em218]

[em54]

<p>公的有小弟弟的!不开玩笑你留心看下就知道了!</p>