Fig. 14.
Navarchus, Cooper, Proc. Cal. Acad. Ap. 1863.
N. inermis Cooper.
Syn. Strategus inermis Cooper, Proc. Cal. Acad. II, 1862, p. 202.
One small specimen, dredged among seaweeds in ten fathoms, near the eastern shore of the “Isthmus,” Catalina Island, shows no variation from those obtained at San Diego.
Doris, Linn.
D. albopunctata Cooper. State Coll. Species 1000.
Form ovate, pointed behind, flattened, surface shining, minutely rugose. Tentacles club-shaped, retractile, branchial plume, 6-8 parted, bipinnately divided, situated near the posterior extremity. Color yellow or orange brown, dorsal surface thickly speckled with small white dots, each forming a slightly raised papilla. Beneath paler.
Dredged from a rocky bottom in twenty fathoms, a mile from the shore at Santa Barbara. Also found on rocks at low water mark near the north-west end of Catalina Island.
Length about one inch, breadth one-third of an inch.