bristle

Do both males and females have odontodes? I have 2 BN plecos and one is obviously a male(pronounced bristles and cheek odontodes). The other does not seem to have bristles, but does have cheek odontodes. Is the second one male or female?

Bristle nose Pleco babies, I just found some in my pleco only tank, 1 male 3 females,1 albino cory, 20 gal high with sponge filters, What do I do next? they still have egg sacks. Do i need to remove others or what? I've been waiting a year for this day.bought them when they were still very...

This is a real newbie question , What is the difference between Bristle nose vs Bushy pleco's?