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PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Series 4, Volume 65, 28 Sept. 2018, No. 3 
Dorididae 
Doris cf. pickensi Ev. Marcus and Er. Marcus, 1967. Morro Bay, San Luis Obispo Co., Cali¬ 
fornia, 7 specimens, on encrusting yellow sponge, 4 m depth near T Pier, 25 May 2016 (Fig. 2A) 
(observed by CH) to La Jolla, California (observed by JG, CASIZ 186472); northern Gulf of Cal¬ 
ifornia (Marcus and Marcus 1967) to Costa Rica (Camacho-Garcia et al. 2005). 
Previous northernmost locality: Naples, Santa Barbara Co., California (Goddard and Green 
2013; Goddard 2017). 
Remarks: A specimen found by CH in Morro Bay laid a flat egg ribbon identical to that 
described by Goddard and Green (2013, p. 57) for this species from Santa Barbara County. 
With their uniform yellow coloration and lack of dark pigmentation, up to 15 unipinnate gills, 
low rounded spiculate dorsal papillae, triangular labial tentacles, and hamate radular teeth (for 
images see Goddard 2017b), specimens of this species from California differ from all other yellow 
dorid nudibranchs known from the Northeast Pacific Ocean and may be undescribed. They are 
closest to Doris pickensi originally described by Marcus and Marcus (1967) and redescribed by 
Camacho-Garcia and Gosliner (2008), but need to be fully compared - including with molecular 
genetics - with specimens from the vicinity of the type locality of that species at Puerto Penasco 
in the northern Gulf of California to resolve their identity. 
Cadlinidae 
Cadlina sparsa (Odhner, 1921) Drakes’ Estero, Point Reyes National Seashore, California, 
3 specimens, low rocky intertidal, 8 June 2016 (observed by JG; for image see <http://www. 
inaturalist.org/observations/5855244>) to Punta Rosarito, Baja California, Mexico (JG, personal 
observations, 28 May 2001); Bahia de Banderas to Panama (Hermosillo 2004, Table 2; Hermosil- 
lo et al. 2006); Chile and Argentina (Marcus 1959; Schrodl 2000). 
Previous northernmost locality: Marin Co. headlands, California (Jaeckle 1983). 
Additional northern localities: Duxbury Reef, California, 1 specimen, 21 December 1992 
(CASIZ 66769), 1 specimen, 23 December 2011 (JG, personal observations). 
Dendrodorididae 
Doriopsilla albopunctata (Cooper, 1863). Whiskey Creek, Curry Co., Oregon, 1 specimen, 
low rocky intertidal, 29 May 2017 (Fig. 2B) (observed by NT) to San Diego, California and 
possibly Baja California (Hoover et al. 2015). 
Previous northernmost locality: not clear, owing to inclusion of D.fulva as a junior synonym 
of D. albopunctata until publication of Hoover et al. (2015). The latter authors give Mendocino, 
California as the northern range l imi t of D. albopunctata. 
Additional northern localities: Palmer’s Point, Patrick’s Point State Park, California, 2 speci¬ 
mens, low rocky intertidal, 7 June 2016 (observed by JG). Glass Beach, Fort Bragg, California, 
1 specimen, low rocky intertidal, 23 June 2017 (observed by JG; for image see <https://www. 
inaturalist. org/observations/6872674>). 
Doriopsilla fulva (MacFarland, 1905). Netarts Bay, Oregon, at least 14 total specimens, rock 
rubble, 4-8 m depth, April, June, July, August 2016, June 2017 (Fig 2C) (Todd Cliff, personal com¬ 
munications to JG, 18 December 2016 and 25 June 2017) to Laguna Guerrero Negro, Baja Cali¬ 
fornia, Mexico (Bertsch and Aguilar Rosas 2016). 
Previous northernmost locality: Whiskey Creek, Curry Co., Oregon (Goddard et al. 2016). 
Additional northern localities: Middle Cove, Cape Arago, Oregon, low rocky intertidal, 3 spec- 
