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Sepiola rondeletii   Leach, 1817

dwarf bobtail squid
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Image of Sepiola rondeletii (dwarf bobtail squid)
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Classification Common names | Synonyms | CoL | ITIS | WoRMS

Cephalopoda | Sepiolida | Sepiolidae | Sepiolinae

Main reference References | Biblio | Coordinator | Collaborators

Wood, J.B. and C.L. Day. 1998. (Ref. 3722)

Size / Weight / Age

Max length : 2.5 cm ML male/unsexed; (Ref. 1695); 6 cm ML (female)

Environment

Demersal; depth range ? - 450 m (Ref. 275), usually ? - 35 m (Ref. 275)

Climate / Range

Subtropical; 63°N - 12°N, 18°W - 37°E (Ref. 1695)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Eastern Atlantic and the Mediterranean Sea: from North Sea to Senegal and throughout the Mediterranean.

Biology     Glossary (e.g. epibenthic)

Common mantle length: 4 to 5 cm (Ref. 275). Common mantle length ranges between 4 and 5 cm (Ref. 3722). An epibenthic or mesobenthic species found on sandy and muddy substrates, commonly on Posidonia seagrass beds. Recorded from very shallow waters down to around 450 m. Females over 3 cm mantle length are mature. Mating takes place when males grasp the female's 'neck' region, and spermatophores are placed in the female's bursa copulatrix. In the western Mediterranean, spawning season extends from March to November; longevity estimated at 18 months. (Ref. 1695). Feeds on crustaceans and small fishes (Refs. 275, 1695). Members of the class Cephalopoda are gonochoric. 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).

IUCN Red List Status (Ref. 114614)

CITES status (Ref. 94142)

Not Evaluated

Threat to humans

Human uses

Fisheries: commercial
| FisheriesWiki |

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Eggs
Egg development
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(Publication : search) | GenBank (genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | ispecies | National databases | PubMed | Scirus | FishBase | Tree of Life | uBio | uBio RSS | Wikipedia (Go, Search) | Zoological Record

Estimation of some characteristics with mathematical models

Vulnerability (Ref. 71543)
Low vulnerability (10 of 100)
Price category (Ref. 80766)
Unknown