Reading Time: < 1 minuteRiffle minnow was caught during barbel fishing and immediately returned to the river (autumn 2022). More info about riffle minnow: https://onlinelibrary.wiley.com/doi/10.1002/mmnz.20020780110 Characteristics Length 9-13 cm. The side is folded down and bordered by two rows of parallel black dots. During spawning, a dark gray stripe appears along the flanks above the flank, and the fin …
