Common cuttlefish

From Wikipedia, the free encyclopedia
  (Redirected from Common Cuttlefish)
Jump to: navigation, search
Common cuttlefish
Washington DC Zoo - Sepia officinalis 2.jpg
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Order: Sepiida
Family: Sepiidae
Genus: Sepia
Subgenus: Sepia
Species: S. officinalis
Binomial name
Sepia officinalis
Linnaeus, 1758
  • Sepia rugosa Bowdich, 1822
  • Sepia vicellius Gray, 1849
  • Sepia zebrina Risso, 1854
  • Sepia filliouxi Lafont, 1869
  • ?Sepia fischeri Lafont, 1871
  • Sepia officinalis mediterranea Ninni, 1884
  • ?Sepia veranyi P. Fischer in Lagatu, 1888

The common cuttlefish or European common cuttlefish (Sepia officinalis) is one of the largest and best-known cuttlefish species. They are a migratory species that spend the summer and spring inshore for spawning and then move to depths of 100 to 200m during autumn and winter[2]. They grow to 49 cm in mantle length (ML) and 4 kg in weight.[3] Animals from subtropical seas are smaller and rarely exceed 30 cm in ML.[4]

The common cuttlefish is native to at least the Mediterranean Sea, North Sea, and Baltic Sea, although subspecies have been proposed as far south as South Africa. It lives on sand and mud seabeds and can tolerate brackish water conditions.


The common cuttlefish is one of the largest and best-known cuttlefish species.

Cuttlefish only have a lifespan of 1-2 years (captive and wild) and have many predators including sharks, dolphins, seals, fish, and cephalopods which includes other cuttlefish[5]. They have many defensive mechanisms to help protect them from predators including a siphon which they can use to shoot water out of to propel them away from danger, ink which can distract and disorient a predator as the cuttlefish escapes, and their camouflage abilities which can help them avoid predators altogether[6].

A 2008 study on S. officinalis[7] revealed that cuttlefish embryos, if visually exposed to a certain species of prey (e.g. crabs), will hunt primarily for that prey in later life. S. officinalis usually prefer shrimp to crabs, but when the embryos were exposed to crabs and the embryos had hatched, the young cuttlefish switched preferences and proceeded to hunt the crabs more often than the shrimp.[8]


During the day, most cuttlefish can be found buried below the substrate and fairly inactive. At night however, they are actively searching for prey and can ambush their prey from under the substrate. Cuttlefish are carnivorous and eat a variety or organisms including crustaceans (crabs and shrimp), small fish, molluscs (clams and snails), and sometimes other cuttlefish which is more commonly seen when the abundance of other prey is low[5].


The cuttlebone of a cuttlefish

The common cuttlefish is one of the largest species of cuttlefish with their mantles (does not include their head and arms) reaching upwards of 45cm. The mantle houses the reproductive and digestive tracts of the cuttlefish and is also home to an internal shell called the cuttlebone[2]. The common cuttlefish has two highly developed eyes, eight arms which are located around the mouth and are used to hold and move prey, two tentacles which are used to quickly capture prey, and a radula which is used to tear and rip apart any prey they have captured[5]. Cuttlefish are well-known for their unmatched camouflaging abilities which are possible due to light scattering leucophores, pigmented chromatophore organs, and structurally reflecting iridophores all located in their skin[9]. These specialized characteristics give them the ability to not only change their colour, but also change the texture appearance of their skin and all of this is done despite them being colour-blind. Their camouflaging abilities are categorized into four main types including mottle, stipple, uniform, and disruptive[10]. These complex camouflage abilities are not just present in adult cuttlefish, but cuttlefish juveniles also contain these complicated characteristics which allows them to be able to camouflage from a young age[11].


The zebra striped pattern male cuttlefish display during breeding season

Cuttlefish reach sexual maturity between 14 and 18 months of age. During breeding season, which occurs during spring and summer in shallow waters, male cuttlefish will display a black and white zebra pattern on their mantle to attract females and females will display a uniform grey colour to indicate they are ready to mate. Cuttlefish are internal fertilizers and the number of fertilized eggs can range from 100 to 1000. After the eggs are fertilized, they will remain in the oviduct of the female for anywhere between 30 and 90 days before they are laid[2]. The eggs attach to seaweed, shells, or other substrates to prevent them from drifting away and have ink deposits on them to aid in camouflage[12].


Pasta dyed with cuttlefish ink

Sepia officinalis is a species that is commonly fished in the Mediterranean, including countries like Greece and Spain. Although they are fished extensively and wild stocks in some regions are close to being over-exploited, population numbers are not declining so the species is of Least Concern on the list of threatened species[12]. Cuttlefish have many uses which makes them a popular species. Their cuttlebones are commonly sold in the pet bird industry because they provide a good source of calcium, help keep a bird’s beak trimmed, improve jaw strength, and provide entertainment for the bird[13]. Sepia officinalis are also growing in popularity as food because they have a similar taste to octopi and squid and are a good source of healthy proteins and lipids[14]. Cephalopod ink is believed to have many beneficial health effects including anti-inflammatory and anti-oxidant activity, antimicrobial and potential anticancer properties, and anti-hypertensive and anti-retroviral activity[15]. Other uses for cephalopod ink include writing, drawing, and painting uses along with potential cosmetic uses. Similar to cuttlefish meat, their ink is also commonly used in the food industry for both its flavour and as a food dye[15].

As seen when dead, the long prehensile tentacles being withdrawn from the pouches at the side of the head, in which they are carried during life when not actually in use. a, neck; b, lateral fin of the mantle; c, the eight shorter arms; d, the two long prehensile tentacles; e, the eyes


It is unknown where the type specimen of S. officinalis was collected, as the location is given simply as "Oceano". It is deposited in the Linnean Society of London.[16]

Sepia officinalis jurujubai Oliveira, 1940, originally described as a subspecies of the common cuttlefish, is a junior synonym of Sepioteuthis sepioidea.[17]

See also[edit]


  1. ^ NatureServe (2013). "Sepia officinalis". IUCN Red List of Threatened Species. Version 2014.3. International Union for Conservation of Nature. Retrieved 15 December 2014. 
  2. ^ a b c Compton, A; Wiley, L. "Sepia officinalis". Animal Diversity Web. Retrieved 20 March 2018. 
  3. ^ Reid, A., P. Jereb, & C.F.E. Roper 2005. Family Sepiidae. In: P. Jereb & C.F.E. Roper, eds. Cephalopods of the world. An annotated and illustrated catalogue of species known to date. Volume 1. Chambered nautiluses and sepioids (Nautilidae, Sepiidae, Sepiolidae, Sepiadariidae, Idiosepiidae and Spirulidae). FAO Species Catalogue for Fishery Purposes. No. 4, Vol. 1. Rome, FAO. pp. 57–152.
  4. ^ Roper C.F.E., M.J. Sweeney & C.E. Nauen 1984. Cephalopods of the world. Food and Agriculture Organization, Rome, Italy. Vol. 3, p. 277.
  5. ^ a b c "Sepia officinalis, The Common Cuttlefish - The Cephalopod Page". Retrieved 2018-03-20. 
  6. ^ "Sepia officinalis". Animal Diversity Web. Retrieved 2018-03-20. 
  7. ^ Anne-Sophie Darmaillacq, Clemence Lesimple, and Ludovic Dickel. 2008. Embryonic visual learning in the cuttlefish, Sepia officinalis. Animal Behaviour 76: 131–134
  8. ^ Walker, M. 2008. Cuttlefish spot target prey early. BBC News, June 5, 2008.
  9. ^ Mäthger, L.M; Chiao, C.C; Barbosa, A; Hanlon, R.T (March 2008). "Color matching on natural substrates in cuttlefish, Sepia officinalis". Journal of Comparative Physiology. 194: 577–585. 
  10. ^ Kelman, E.J; Baddeley, R.J; Shohet, A.J; Osorio, D (2007). "Perception of visual texture and the expression of disruptive camouflage by the cuttlefish, Sepia officinalis". Proceedings of the Royal Society of London B: Biological Sciences. 274: 1369–1375. 
  11. ^ Hanlon, R.T; Messenger, J.B (1988). "Adaptive coloration in young cuttlefish (Sepia officinalis L.): the morphology and development of body patterns and their relation to behaviour". Philosophical Transactions of the Royal Society B. 320: 437–487. 
  12. ^ a b "Sepia officinalis (Common Cuttlefish)". Retrieved 2018-03-21. 
  13. ^ Sund, P (2017). "Does My Bird Really Need a Cuttlebone?". 
  14. ^ Sykes, A.V; Oliveira, A.R; Domingues, P.M; Cardoso, C.M; Andrade, J.P; Nunes, M.L (2009). "Assessment of European cuttlefish (Sepia officinalis, L.) nutritional value and freshness under ice storage using a developed Quality Index Method (QIM) and biochemical methods". LWT - Food Science and Technology. 42: 424–432. 
  15. ^ a b Derby, Charles D. (2014-05-12). "Cephalopod Ink: Production, Chemistry, Functions and Applications". Marine Drugs. 12 (5): 2700–2730. doi:10.3390/md12052700. ISSN 1660-3397. PMC 4052311Freely accessible. PMID 24824020. 
  16. ^ Current Classification of Recent Cephalopoda
  17. ^ Adam, W. & W.J. Rees. 1966. A Review of the Cephalopod Family Sepiidae. John Murray Expedition 1933-34, Scientific Reports 11(1): 1-165, 46 plates.

Further reading[edit]

  • Fluckiger, M.; Jackson, G. D.; Nichols, P.; Virtue, P.; Daw, A.; Wotherspoon, S. (2008). "An experimental study of the effect of diet on the fatty acid profiles of the European Cuttlefish (Sepia officinalis )". Mar. Biol. 154 (2): 363–372. doi:10.1007/s00227-008-0932-0. 
  • Hanlon, R. T.; Messenger, J. B. (1988). "Adaptive Coloration in Young Cuttlefish (Sepia officinalis L.): The Morphology and Development of Body Patterns and Their Relation to Behaviour". Phil. Trans. R. Soc. B. 320 (1200): 437–487. doi:10.1098/rstb.1988.0087. JSTOR 2396667. 

External links[edit]