I finally know for sure. My two Rotkeil severum are male and female. I have had them for a while and they had not, until recently, shown any signs of spawning. The female produced about 200+ eggs. Unfortunately, I moved the flat stone that the eggs were deposited on to another tank. The eggs fungused, although, there were some free swimming fry. I went out of town for a week after moving the stone. Hopefully, I'll be able to care for the new arrivals next time. I will definitely add an anti-fungal to the water.



