In Peru forum he told me that it is a achirus while the seller sold me the name of Hypoclinemus mentalis

http://acuarismoperu.foroactivo.com/...nemus-mentalis

what do you think?

Thank you

ps : if you want to share with Peru, I asked to create an English section. http://acuarismoperu.foroactivo.com/...eru-in-english