Home Acknowledgments Conventions Glossary Maps References Links Articles Thumbnails Species list Main page Next photo	Pteraeolidia semperi (Bergh, 1870)     young, about 30 mm Photo:  Cassidy Grattan: about 30 mm: Lehua Islet, Niihau; July 18, 2014.   young substantially smaller than the previous animal (based on number of cerata rows and relative rhinophore size) Photo:  David Rolla: Firehouse, Oahu; Aug. 23, 2015.
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