Severum is a male----worming pattern on the face indicates male; females lack these markings entirely.
Also agree that both your sals are female. 1st one is a certain female; the 2nd one a little more ambiguous----the dorsal spot is really tiny, but does pocess a gill plate spot and as well, the orange-red coloration on the belly is a solid blotch----both typically more female traits.
Also agree that both your sals are female. 1st one is a certain female; the 2nd one a little more ambiguous----the dorsal spot is really tiny, but does pocess a gill plate spot and as well, the orange-red coloration on the belly is a solid blotch----both typically more female traits.