Stingray Disection

1. Not sure, possibly undeveloped testes.

2. Normal, bile is bright green. It's just split the gall bladder during dissection.

3. Looks fairly normal to me.


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Green is def bile released at the point of death. It's fairly common to find around the liver during a necropsy.
The spiral valve looks to be a normal size. The fluid you see coming out is indicating that there was no food presently being digested (suggesting it hadn't eaten in a day or two prior to dying).

I usually also cut several cross sections through the liver to check for any inconsistent tissue (lumps/cysts) and look at the heart (though the heart can be tricky to get to without damaging it). A couple of randomly placed cuts through the disc will give you an idea of muscle health. Stomach content is something worth looking at, also the walls of the stomach and surfaces inside the mouth - looking for cuts/open ulcers etc...