After sorting, each and every individual of the organisms need to be identified. It's a precise work that requires lots of patience. As there are different species occuring that I am used from Austria it was confusing in the beginning to get some experience with the local ones. Many of our sampled invertebrates are really small according to the sampling season and sometimes it's really hard to see the identification signs like tiny sclerites, bristles or counting the number of segments of the antenna.
