Bump on pleco

[sheenzorz]

I just bought a pleco for my 20 gallon. When I got home I noticed a rather odd looking bump between his eyes, a tad bit below. What is this? Will it be the cause of his death soon?

 

[cryosi]

what kinda plec did you buy!

 

[cherrylt04]

Some type Plecos have 2 small "nostrel" like bumbs a little low and between the eyes, but we'd have to know/see what type the pleco is actually.