Purple Rose Queen Gender

[RangerBlue381]

Hello,
Can someone let me know if it is possible to tell the gender of a Purple Rose Queen from these pics? If not, what should I look for? There is not a ton of info on this particular fish. The fish is 5-6 inches long

Sent from my DROID4 using MonsterAquariaNetwork App

 

[hybridcichlids]

venting is the only positive way bc some males get a kok and some dny...

Sent from my SCH-I605 using MonsterAquariaNetwork App

 

[the animal guy]

cant tell for sure like this.

Gotta see the belly surface clearly to know.

and
that's not purple !