<span style="FONT-FAMILY: Verdana">Just for your info When ... in the few playful moments of discovery .. which I'm hoping you'll excuse us for, it was an actual legitimate question. To which, I think I've found the answer to.
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<span style="FONT-FAMILY: Verdana">A paper written by a gentleman in </span><state><place><span style="FONT-FAMILY: Verdana">Illinois</span></place></state><span style="FONT-FAMILY: Verdana"> from Fisheries and </span><place><placename><span style="FONT-FAMILY: Verdana">Illinois</span></placename><span style="FONT-FAMILY: Verdana"> </span><placename><span style="FONT-FAMILY: Verdana">Aquaculture</span></placename><span style="FONT-FAMILY: Verdana"> </span><placetype><span style="FONT-FAMILY: Verdana">Center</span></placetype></place><span style="FONT-FAMILY: Verdana"> and written for </span><place><placename><span style="FONT-FAMILY: Verdana">North</span></placename><span style="FONT-FAMILY: Verdana"> </span><placename><span style="FONT-FAMILY: Verdana">Central</span></placename><span style="FONT-FAMILY: Verdana"> </span><placename><span style="FONT-FAMILY: Verdana">Regional</span></placename><span style="FONT-FAMILY: Verdana"> </span><placename><span style="FONT-FAMILY: Verdana">Aquaculture</span></placename><span style="FONT-FAMILY: Verdana"> </span><placetype><span style="FONT-FAMILY: Verdana">Center</span></placetype></place><span style="FONT-FAMILY: Verdana">, states this about Fat Albert's proposition:
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<span style="FONT-FAMILY: Verdana">"Attempts have been made to
<span style="BACKGROUND: #99ff99; COLOR: black">sex</span> adult largemouth
<span style="BACKGROUND: #a0ffff; COLOR: black">bass</span> by looking at the shape of the scaleless area around the urogenital opening. The scaleless area tends to be more or less circular in males and more elliptical in females. This method frequently leads to misidentification of
<span style="BACKGROUND: #99ff99; COLOR: black">sex</span>. Sexing of brood fish can be done in the spring prior to spawning when the female has a distended abdomen, and a red swollen protruding vent. The males may be emitting milt. The most accurate way to
<span style="BACKGROUND: #99ff99; COLOR: black">sex</span> largemouth
<span style="BACKGROUND: #a0ffff; COLOR: black">bass</span> is to insert a small tube into the vent and look for eggs or milt."
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<span style="FONT-FAMILY: Verdana">If you want to read the whole article, written in 2000, here's the link.
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<span style="FONT-FAMILY: Verdana">
http://ag.ansc.purdue.edu/aquanic/ncrac/wpapers/lgmouthbass32900.pdf
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<span style="FONT-FAMILY: Verdana">Although they were talking about Largemouths, I'm thinking its pretty much applicable to the entire category of fish.
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<span style="FONT-FAMILY: Verdana">
Learn something new every day ...
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<span style="FONT-FAMILY: Verdana">TT
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