 
 
				
				
				
					Aplysia fasciata
 Poiret, 1789
				
				
				
					
						Order: ANASPIDEA
					
						Superfamily: APLYSIOIDEA
					
						Family: Aplysiidae
					
				
DISTRIBUTION
Atlantic coast of France, Mediterranean, West Africa. Rare visitor to southern British Isles. See message [m12545] identifying this species from Brazil.
PHOTO
Baleal, Portugal, August 2001. Between 2 and 3 meters deep. Photo: João Pedro Silva.
Body black or very dark brown, sometimes with a red border to the parapodia, foot and cephalic tentacles. Sometimes some whitish blotches over body. The parapodial lobes are widely separated both anteriorly and posteriorly. Can grow to 40 cm long.
See Bebbington & Hughes (1973) for a description of swimming in this species. 
Note: See message #12545 proposing that A. brasiliana is a synonym. 
Reference:
• Bebbington, A. & Hughes, G.M. (1973) Locomotion in Aplysia (Gastropoda, Opisthobranchia). Proceedings of the Malacological Society, London, 40: 399-405.
Rudman, W.B., 2001 (February 21) Aplysia fasciata Poiret, 1789. [In] Sea Slug Forum. Australian Museum, Sydney. Available from http://www.seaslugforum.net/factsheet/aplyfasc
Related messages
- 
								Re: Aplysia brasiliana = Aplysia fasciata?
 From: Bill West, February 13, 2009
- 
								Variation in egg mass color in Brazilian Aplysia fasciata
 From: Vinicius Padula, July 10, 2008
- 
								Aplysia fasciata from Portugal
 From: Valter Jacinto, July 2, 2008
- 
								Sea Hares washed up in Devon, UK
 From: Rob Benzies, April 9, 2008
- 
								Swimming sea slug in France
 From: Tim Twibell, October 4, 2007
- 
								Aplysia fasciata in western France
 From: Michael Keys, September 3, 2007
- 
								Swimming Aplysia in Portugal
 From: Gary Leman, August 20, 2007
- 
								Unidentified Sea Slug from Spain
 From: David Gilbert, July 18, 2007
- 
								Have I been poisoned?
 From: Pete Baker, July 17, 2007
- 
								Aplysia fasciata and A. punctata from Antibes
 From: Dominique Horst, June 1, 2007
- 
								Aplysia fasciata from Greece
 From: Hilary Cunliffe-Charlesworth, September 11, 2006
- 
								Aplysia fasciata? from the Canary Islands
 From: Christian Kowalewski, August 21, 2006
- 
								Swimming Aplysia fasciata from Oeiras, Portugal
 From: Ricardo Gomes Afonso, August 9, 2006
- 
								Are those 3 all Aplysia fasciata ?
 From: Stephane Ores, June 9, 2006
- 
								Sea Hare from Cyprus
 From: Helen Coombes, June 7, 2006
- 
								Aplysia fasciata? from Sao Paulo, Brazil
 From: Armando de Luca Jr, March 16, 2006
- 
								Aplysia fasciata in Portugal
 From: Mark Williams, January 28, 2006
- 
								A swimming Sea Hare from Brittany
 From: Kate Bryant, December 5, 2005
- 
								Re: Aplysia fasciata in Spain
 From: Job Tammens, October 14, 2005
- 
								Swimming Aplysia fasciata from Portugal
 From: John Richardson, September 17, 2005
- 
								Swimming slug from France
 From: Robyn Mason-Holt, August 26, 2005
- 
								Re: Swimming Slug from Greece
 From: Graham Smith, July 25, 2005
- 
								Swimming Aplysia from Greece
 From: K. Tzouvali, D. Pettas, April 20, 2005
- 
								Happy New Year
 From: Elif Özgür, December 31, 2004
- 
								Swimming Sea Hare from Turkey
 From: Elif Özgür, December 29, 2004
- 
								Aplysia fasciata? from Rio de Janeiro
 From: Vinicius Padula Anderson, March 25, 2004
- 
								Aplysia brasiliana = Aplysia fasciata?
 From: Bill Rudman, March 25, 2004
- 
								Sea Hare? swimming
 From: A. Agnost, January 6, 2004
- 
								Andalucian sea creature
 From: Peter Stanford, November 17, 2003
- 
								Re: Aplysia fasciata from Cape Verde Islands
 From: Gérard Breton, September 24, 2003
- 
								Aplysia fasciata from Cape Verde Islands
 From: Gérard Breton, August 20, 2003
- 
								Re: Aplysia from Mediterranean France
 From: Marina Poddubetskaia, July 21, 2003
- 
								Aplysia from Mediterranean France
 From: Marina Poddubetskaia , July 19, 2003
- 
								Aplysia fasciata: 2 colour forms from Senegal
 From: Marina Poddubetskaia, June 27, 2003
- 
								Juvenile of Aplysia fasciata from Senegal
 From: Marina Poddubetskaia, June 27, 2003
- 
								Aplysia fasciata from Israel
 From: Bella Galil, May 6, 2003
- 
								Mottled Aplysia fasciata swimming
 From: Joao Pedro Silva, May 3, 2003
- 
								Re: Aplysia fasciata in Spain
 From: Job Tammens, November 27, 2002
- 
								Swimming Aplysia fasciata (2)
 From: Job Tammens and Cisca Dekker, November 22, 2002
- 
								Swimming Aplysia fasciata from Spain
 From: Job Tammens , November 20, 2002
- 
								Aplysia fasciata swimming
 From: Joao Pedro Tojal Silva, November 7, 2002
- 
								Re: Unknown egg mass from Turkey
 From: Erwin Koehler, October 19, 2002
- 
								Re: Swimming Slug from Greece 
 From: George Sherman, August 6, 2002
- 
								Swimming slug? from Greece
 From: George Sherman, July 13, 2002
- 
								'sea-bat' from southwestern France
 From: Xavier, July 10, 2002
- 
								Aplysia fasciata from Portugal
 From: João Pedro Silva, June 28, 2002
- 
								Aplysia fasciata from Portugal
 From: Joao Pedro Silva, December 15, 2001
- 
								Mass Congregation of Aplysia fasciata
 From: Hans Rothauscher, February 23, 2001
 
