Intertidal Invertebrates of the Monterey Bay Area, California

Compiled & photographed by Gary McDonald, Long Marine Laboratory, University of California, Santa Cruz

Flabellina iodinea (Cooper, 1862)
Spanish Shawl
Mollusca: Gastropoda: Opisthobranchia: Nudibranchia: Aeolidina: Flabellinidae
Geographic Range: Vancouver Is., British Columbia, Canada, to Bahia San Quintin, Baja California, Mexico; Galapagos Is., Ecuador. Synonyms: Corypella iodinea, Coryphella sabulicola, Flabellinopsis iodinea.
Back to: Aeolidina Back to: Intertidal Invertebrates of the Monterey Bay Area
Flabellina_iodinea_1_0003
Sand Dollar Beach, Monterey Co., CA; 12 Dec 2008; 55mm total length; Jeff Goddard.

Description: Ground color translucent purple. Cerata borne on 5-8 or more pairs of low, crescent-like elevations of the dorsum edge, cerata are purple near base, shading gradually to brilliant orange distally; cores burnt sienna. Oral tentacles long (up to one third of body length), colored as body, paler distally. Rhinophores with 40-80 lamellae, shaft colored as body, clavus maroon to orange-red, with opaque white, antero-median ridge. Anterior foot corners tentaculiform.
Size: Typically about 30mm in length, but may exceed 60mm.
Notes: Feeds on the hydroid Eudendrium ramosum. This species can swim by flexing the body laterally, back and forth.

Flabellina_iodinea_1_0177
Sand Dollar Beach, Monterey Co., CA; 12 Dec 2008; 55mm total length; Jeff Goddard.
Flabellina_iodinea_1-0169.jpg
Sand Dollar Beach, Monterey Co., CA; 12 Dec 2008; 55mm total length; Jeff Goddard.
Flabellina_iodinea_1-0070.jpg
Sand Dollar Beach, Monterey Co., CA; 12 Dec 2008; 55mm total length; Jeff Goddard. Swimming.
Flabellina_iodinea_2-0200.jpg
Sand Dollar Beach, Monterey Co., CA; 27 May 2009; 50mm total length.
Flabellina_iodinea_4-0237.jpg
Sand Dollar Beach, Monterey Co., CA; 27 May 2009; 28mm total length.
Flabellina_iodinea_6-0255.jpg
Sand Dollar Beach, Monterey Co., CA; 27 May 2009; 22mm total length.
Flabellina_iodinea_9-0316.jpg
Sand Dollar Beach, Monterey Co., CA; 27 May 2009; 34mm total length.
Flabellina_iodinea_10-0331.jpg
Sand Dollar Beach, Monterey Co., CA; 27 May 2009; 48mm total length.

Last Updated: