Aulostoma maculatum illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892 edition… https://www.rawpixel.com/image/325075/free-illustration-image-orbigny-fishFree Image from public domain licenseVintage Illustration of Painted skimmer. https://www.rawpixel.com/image/467823/premium-illustration-image-dragonfly-hand-drawn-ancientView licenseVintage Illustration of Painted skimmer. https://www.rawpixel.com/image/467856/premium-illustration-image-animal-pattern-hand-drawn-dragonfly-ancientView license