sexing a ram..pic--->

If you're really not sure.........the best way to tell is by the shape of the..ummm.....ovipositor/whatever the male's is called....lol...

The female will have a squarish shaped ovipositor.....while the males little...eh....thingy is small and very pointy.... :o

As far as the dorsal and all that........I've never found that to be very dependable in sexing rams. Check out the dorsal in one of the females in that first pic I posted...the female that's behind....
 
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