| 31. | The flathead sole's diet consists of zoobenthos invertebrates such as clams, worms and brittle stars, as well as fish and squid.
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| 32. | Invertebrates in coastal Britain are very diverse and include brittle stars, hermit crabs, mussels, prawns, sponges, sea anemones and sea squirts.
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| 33. | The larvae are the typical ophiopluteus larvae of brittle stars and later settle on the sea bed and develop into juveniles.
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| 34. | The fossilised remains of large numbers of brittle stars, found towards the end of this deposition, indicate that they were rapidly covered.
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| 35. | Unusually for octopuses, " Bathypolypus arcticus " mainly feeds on brittle stars, but this may depend on availability, as captives prefer crustaceans.
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| 36. | The common brittle star is itself eaten by other species and can be found among the stomach contents of most common predators.
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| 37. | Despite the robustness of the individual skeletal modules complete skeletons of starfish, brittle stars and crinoids are rare in the fossil record.
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| 38. | Trilobites used calcite, a mineral which today is known to be used for vision only in a single species of brittle star.
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| 39. | Adults grow to a length of, and are commonly found in association with starfish and sea urchins, and more rarely with brittle stars.
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| 40. | Sampling the brittle stars throughout the year resulted in finding that 48 % of the individuals inspected were in the process of regeneration.
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