Table 5.

Summary of prey of nudibranchs from Duxbury Reef considered vulnerable to predation by Phidiana hiltoni

Nudibranch	Prey
Dendronotina
Dendronotus venustus	Campanulariidae, including Obelia spp.
Doto amyra	Coryne sp., Garveia sp., Sertulariidae
Doto columbiana	Aglaophenia spp.
Doto kya	Plumularia sp.
Aeolidina
Aeolidia papillosa	Actinaria
Aeolidiella oliviae	Actinaria
Cuthona abronia	Among small thecate hydroids
Cuthona albocrusta	Among unbranched Campanulariidae
Cuthona divae	Hydractinia sp.
Cuthona flavovulta	Unidentified hydroids
Cuthona fulgens	Sarsia sp.
Eubranchus rustyus	Plumularia sp.
Flabellina trilineata	Pinauay marina, Eudendrium californicum
Hermissenda crassicornis	Obelia sp., Plumularia sp., Pinauay marina, Actinaria, colonial ascidians

Based on records in McDonald and Nybakken (1978, 1997), Goddard (1984, 1996, 1998, 2006, unpubl. data), McDonald (2007), and Megina et al. (2007). Does not include prey records from outside the northeastern Pacific Ocean