单语范例（未经PONS编辑处理）
This imposes a selective pressure on the colonies, as the arthropods collected from these raids represent nearly half of the food consumed by the ants.
en.wikipedia.org This is limited to birds, arthropods (including 16 species of fruit fly, moths, butterflies, arachnids, etc.), and a single species of bat.
en.wikipedia.org Such eggs are found in flatworms, roundworms, annelids, bivalves, echinoderms, the lancelet and in most marine arthropods.
en.wikipedia.org Fragments of arthropod cuticles are present in between the many palatal teeth of both skulls.
en.wikipedia.org Earths magnetic fields are used for migration for a wide variety of species including bacteria, mollusks, arthropods, mammals, birds, reptiles, and amphibians.
en.wikipedia.org