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5 results filtered with: Water beetles
  • A fruiting tropical plant (Duroia eriophila) and five water beetles (Dytiscus species). Coloured etching by J. Pass, c. 1803, after M. Merian.
  • Frog-bit plant (Hydrocharis morsus-ranae) with an associated water-beetle and its abdominal segments. Coloured etching, c. 1830.
  • Bogbean or buckbean plant (Menyanthes trifoliata) with an associated insect and its abdominal segments. Coloured etching, c. 1830.
  • Aquatic algae with a water beetle and its abdominal segments. Coloured etching, c. 1830.
  • Fennel-leaved pondweed (Potamogeton pectinatus) with an associated beetle and its anatomical segments. Coloured etching, c. 1831.