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Sepia officinalis   Linnaeus, 1758

common cuttlefish

Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Sepia officinalis   AquaMaps   Data sources: GBIF OBIS
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Image of Sepia officinalis (common cuttlefish)
Picture by Coudre, Christian

Classification Common names | Synonyms | CoL | ITIS | WoRMS

Cephalopoda | Sepiida | Sepiidae

Main reference References | Biblio | Coordinator | Collaborators

Schneider, W. 1990. (Ref. 417)

Size / Weight / Age

Max length : 49.0 cm ML male/unsexed; (Ref. 1695); max. published weight: 4.0 kg (Ref. 1695)

Environment

Demersal; depth range 0 - 200 m (Ref. 1695), usually 0 - 50 m (Ref. 88010)

Climate / Range

Tropical; 62°N - 17°S, 19°W - 36°E (Ref. 1695)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Eastern Atlantic and the Mediterranean: from the Shetlands and southern Norway (stray in the Baltic Sea), south to the Mediterranean Sea to northwestern Africa.

Biology     Glossary (e.g. epibenthic)

In temperate waters, maximum mantle length is 49 cm and up to 4 kg in weight. In the subtropics, maximum mantle length is 30 cm and up to 2 kg in weight (Ref. 1695). Common size: 15.0 to 25.0 cm (West Saharan fisheries; Ref. 275). One of the most important species for cephalopod fisheries in many countries but have been observed in recent years that it is heavily fished, e.g., Mediterranean (Ref. 1695). Also, a highly valued item especially in Japan, Korea, Italy and Spain (Ref. 1695). A neritic, demersal species found in the subtidal zone to depths of 200 m, generally over sandy-muddy substrates (Ref. 1695, page 100). Presence in Portuguese waters indicates its tolerance for brackish water. Undegoes seasonal migrations between inshore waters in spring and summer and medium shelf grounds (around 100 m depth) in autumn and winter. Courtship behavior is elaborate and ritualized with visual displays and 'mate guarding'. Spawns in shallow waters, optimally between 13° to 15°C. Eggs, 8 to 10, mm diameter and blackened with ink, are attached on seaweed, shells, debris and other substrates, in grape-like clusters. Depending on water temperature, eggs hatch after 30 to 90 days. Hatchlings measure about 7 to 8 mm TL. From hatchlings to adults, exhibit light-induced burying behavior where most individuals hide in sand during the day and where prey is often ambushed. Life cycle under natural conditions, between 12 to 24 months. Feeds on small molluscs, crabs, shrimps, other cuttlefishes, and juvenile demersal fishes. Cannibalism is common. Considered one of the most commercially important cephalopod species. With potential for aquaculture. Usually marketed fresh or frozen as a highly valued food item, especially in Japan, Korea, Italy and Spain (Ref. 1695). Male and female adults usually die shortly after spawning and brooding, respectively. Mating behavior: Males perform various displays to attract potential females for copulation. During copulation, male grasp the female and inserts the hectocotylus into the female's mantle cavity where fertilization usually occurs. Life cycle: Embryos hatch into planktonic stage and live for some time before they grow larger and take up a benthic existence as adults (Ref. 833). Values were estimated based from Fig. 4, p. 167 (Ref. 113722).

IUCN Red List Status (Ref. 114614)

CITES status (Ref. 94142)

Not Evaluated

Threat to humans

Human uses

Fisheries: commercial
FAO(Aquaculture: production; fisheries: production) | FIRMS (Stock assessments) | FisheriesWiki | Sea Around Us

More information

Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources

BHL | BOLD Systems | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | FAO(fisheries: species profile; publication : search) | GenBank (genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | ispecies | National databases | PubMed | Scirus | Sea Around Us | FishBase | Tree of Life | uBio | uBio RSS | Wikipedia (Go, Search) | Zoological Record

Estimation of some characteristics with mathematical models

Vulnerability (Ref. 71543)
Low to moderate vulnerability (30 of 100)
Price category (Ref. 80766)
High