Fish Id?

[pisces1030]

may be carpintis x vieja ,
can not tell the sex,because your pics not clear and can not see the V or U , need the ( close up) side photo ,
V " is male
U " is female

 

[duanes]

In a non-hybrid, the dark area in the dorsal usually suggests female.

 

[TexOscar1]

Here is an updated pic!
Showing more Texas in the rear of the fish.
I believe it is a male, tube dropped and he dug himself a hole. Trying to find a good quality female.