Caption:
Meadow geranium, Geranium pratense 1, greater Egyptian gerbil, Gerbillus pyramidum 2 and water strider, Aquarius paludum 3. Geranier, Gerboise, Gerris. Handcoloured steel engraving by Pfitzer after an illustration by A. Carie Baron from Felix-Edouard Guerin-Meneville's Dictionnaire Pittoresque d'Histoire Naturelle (Picturesque Dictionary of Natural History), Paris, 1834-39.