Elliot, P., King, P.E., Morgan, C.J., Pugh, P.J.A., Smith, A. & Wheeler, S.L.A. (1990). Chelicerata, Uniramia, and Tardigrada. In: Hayward, P.J. and Ryland, J.S. (ed.) The marine fauna of the British Isles and north-west Europe Clarendon Press, Oxford 1: 553–627.
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