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Coyote · 12-06-2002, 07:30 PM

For a male swordtail, what will develop first: gonpodium or sword-like tail fin? I just found one of my 3-month old baby swordtails has developed a gonopodium but it doesn't have sword-like tail fin yet. I'm wondering what they really are.

12-06-2002, 07:30 PM	#1 (permalink)
Coyote Little Fish Join Date: Nov 2002 Posts: 245	Is it a swordtail or platy? For a male swordtail, what will develop first: gonpodium or sword-like tail fin? I just found one of my 3-month old baby swordtails has developed a gonopodium but it doesn't have sword-like tail fin yet. I'm wondering what they really are.