ottocinclus id

[Bottomfeeder2]

mine looks like this
need species ID

used to think it was O. affinis but i did a planetcatfish search and got this
:headshake2:-Nope!
http://www.planetcatfish.com/catelog/species.php?species_id=1083
looks more like O. mariae
http://www.planetcatfish.com/catelog/species.php?species_id=106
Which is it?:eek3:
:werd:

 

[jackiomy]

I think you are right. All of mine are the same type.