This document appears to be a stock list from a fish store or aquarium, listing various species of fish along with their stock numbers and prices in Euros. Over 100 different species of fish are listed, primarily reef fish from genera like Acanthurus, Zebrasoma, Naso, Siganus, Centropyge, and Pomacanthus. The prices range from around 25 Euros to over 2000 Euros for some rare species.