External anatomy of common air-breathing land snail. Structure of Roman snail (Helix pomatia) for biology lessons
Schlüsselwörter
snail,
anatomy,
shell,
tentacle,
common,
gastropod,
mollusc,
animal,
fauna,
biology,
zoology,
structure,
external,
morphology,
vector,
illustration,
white,
background,
isolated,
scheme,
schema
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