Plate 56: Water Scorpion, Water Measurer, Pond Skater, Red Water Mite, Leech(?), and Other Water Insects

The image features a large brown insect on the left, a similarly sized insect with an elongated body on the right, and a long, dark leech at the bottom. Additional smaller insects are scattered throughout, with two above the leech and two above the center. The color palette includes shades of brown, beige, light blue, and some red details. The background is light blue with wave-like patterns.