Sexing Mollies

[displacdtxn]

I am mew to this forum and returning to Tropical Fish after 30 odd years. Can anyone tell me how to identify males from females in regards to Mollies I currently have 2 Dalmation Mollies and am uncertain of their genders.

 

[helterskelter]

The main difference is the males anal fin is pointed and used for mating, the dorsal fin is much larger.
The male will dance around the females displaying his dorsal fin when he's wanting to breed.