Cicindela arenaria, a ground beetle species native to the Palearctic Europe
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Croitana arenaria, the inland sand-skipper, a butterfly species endemic to the Northern Territory and South Australia
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Catinella arenaria, the sandbowl snail, a small small air-breathing land snail species
Ammophila arenaria | Pavoraja arenaria | Croitana arenaria | Cicindela arenaria | Catinella arenaria |
Pavoraja arenaria, the sandy skate, a fish species found out the coast of western Australia