Gephyrea
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An order of marine Annelida, in which the body is imperfectly,or not at all, annulated externally, and is mostly without setæ.
Gephyrea meaning & definition 1 of Gephyrea.
An order of marine Annelida, in which the body is imperfectly,or not at all, annulated externally, and is mostly without setæ.