What kind of BN is this?

[quasar]

I bought this guy at a petshop for my 15g. It was labeled as spotted ancistrus...which i cant find on google. Maybe somebody here knows? Thanks for the help

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[quasar]

Forgot the pics lol
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[SK_]

Maybe L181?

 

[quasar]

Maybe L181?

its possible, looks a lot like it!
would be cool if it is! got me an exotic plec for $8 lol

 

[djoneser]

Not sure this is a BN. Looks like a snowball pleco?

Edit - spots too small to be snowball http://www.aquascapeonline.com/aquatic-live-stock-fresh-water-fish-plecos-lda-33-snowball-pleco/