If you want to sex a catfish, look at the dorsal fin. The male's fins are brighter in color and larger.
It is unfortunately near impossible to tell if Pictus Catfish are male or female - the only way to tell is when females are slightly fatter because of eggs.
Males have a much more red in color at their tails
Females have much more orange in color at their tails
You can find it easily by checking the fins of and tails of catfish. Female catfish have large tale and fins so you can check it by comparing two. The second thing is that you should check is to find out fins of catfish in female catfish there is a mark on her fin which distinguish her as female.
with it's fins
With There fins
Yes, giant cat fish do have dorsal fins.
They use their poisonous fins
Male betas are colorful and have large fins. Females have virtually no fins and have no color
Males have longer pointed dorsal fins. Females' dorsal fins are shorter and round.
A female has two pelvic fins and has an extra two fins on top of that on either side of the barb or the sting while the male does not. A male also has two pelvic fins but no extras like the female. Also, females are considerably larger than males.
An Adaptation of catfish is their whiskers that they use to feel movement. Some catfish have pectoral fins adapted to walking out of water.
A catfish, or catafishdious, has long whiskers a tail and fins. They mostly live in lakes and rivers. Catfish are round and narrow in shape and can grow up to 25 feet long!
Males have longer, more colorful fins, females can be smaller.
you can usually tell by how marked up the fins are and how many big they are