DEVICE FOR RECORDING FISH LARVAE

摘要

FIELD: agriculture.SUBSTANCE: device comprises a movable chamber equipped with a grid, the reservoir for collection of aquatic organisms, and a counter. The chamber is made in the form of an eccentric bucket on hinges and is connected to the mechanical counter. Larvae enter with the stream of water from the incubation apparatus to the bucket through the transitional tray. The reservoir for collection of the larvae is located under the eccentric bucket. All elements of the structure are mounted on the bearing frame.EFFECT: invention enables to increase the accuracy of recording of the larvae and reduce their injury rate.1 dwg