Trap for separating young fish from parents comprises box with large slots in one wall, allowing young fish to enter, but not larger fish, and smaller slots in opposite wall, so that they are unable to leave

摘要

The trap for separating young fish from their parents comprises a box (1) with large slots (2) in one wall, allowing the young fish to enter, but not the larger fish. The opposite wall has smaller slots (3), so that they are not able to swim out.