amayakan's Identifications

Video: https://youtu.be/IZDmQkRUczo
Sampling location: A water sample was collected from the bank of the Ufa River within the boundaries of Nyazepetrovsk town.
Date and time of collection: 18 Jun 2023 at 6 PM
Date and time of observation: 24 Jun 2023 at 8 AM
The sample was stored at room temperature in a plastic container.