sex this americans (anus-vent)

[deradlerskartal]

Please help me for sex this fishes;


A-Vieja regani ( 18 cm ~ 7-8" )



B-Vieja argentea (15 cm ~ 6-7" )





C-Vieja hartwegi-1 (17 cm ~ 7" )




D-Vieja hartwegi-2 (15 cm ~ 6-7" )

 

[cyberhog05]

Im sorry I cant help but your thread title made me laugh, thanks. I needed that

 

[deradlerskartal]

help me for sex

 

[woofy]

Male female male female


Sent from my iPhone using MonsterAquariaNetwork app

 

[TMSB805]

Male female male female

I agree except for the third...i'm leaning female.

 

[Cenk]

Im sorry I cant help but your thread title made me laugh, thanks. I needed that

Very good point Jarred.
Other than the usage/preference of the words in the thread title, this is because we call all the American Cichlids as 'Americans'.

 

[deradlerskartal]

Why the regan is male and argentea female? How can I understand with anus-vent control? Please explain to me.. Hole dimensions or distance between two hole?