Nucella lapillus, Atlantic dogwinkle : fisheries

Nucella lapillus   (Linnaeus, 1758)

Atlantic dogwinkle

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Nucella lapillus  AquaMaps  Data sources: GBIF OBIS
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Image of Nucella lapillus (Atlantic dogwinkle)
Nucella lapillus

Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS

Gastropoda | Neogastropoda | Muricidae

Environment: milieu / climate zone / εύρος βάθους / distribution range Οικολογία

; εύρος βάθους 0 - 40 m (Αναφ. 88171).  Temperate; 77°N - 35°N, 74°W - 32°E

Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές

Northern Atlantic and the Arctic. Temperate to polar.

Length at first maturity / Μέγεθος / Weight / Age

Γεννητική Ωρίμανση: Lm ?  range ? - ? cm Max length : 4.0 cm DL αρσενικό/απροσδιόριστο; (Αναφ. 83435); μεγ. αναφερόμενη ηλικία: 6 έτη (Αναφ. 8702)

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

Grows to a length (apex to basal edge) of about 4.2 cm (Ref. 88171). Usually found on wave-exposed to sheltered rocky coasts and tidal flats, mainly along the littoral zone and rarely in the sublittoral to 40 m depth. This species avoids areas of low salinity and with dense algal growth, as well as sandy or muddy areas. Instead, both adults and juveniles prefer to inhabit rocky substrates in shaded to open areas. Juveniles develop below the mean water stand and as they mature, move upward along the littoral zone. Known to seek shelter in rock crevices or under algal growth during adverse weather. Feeds on tube-dwelling polychaetes, barnacles, other snails, and certain bivalves, particularly blue mussels. It uses its radula, along with an accessory organ that secretes dissolving enzymes, to bore through the shells of its prey; taking about 7 hours to drill through a 0.1 mm-thick shell. It then injects an anesthetic toxin, pumps in digestive enzymes into its victim, and feeds by sucking on the pre-digested fluid. As active predators, it is known to travel a few to several centimeters in a day. Dioecious and reaches sexual maturity at about 3 years. Forms aggregations of about 30 or more individuals during the breeding period as well as in winter. Reproduction characterized by repeated cycles of internal fertilization and egg-laying; these encapsulated eggs are 1 cm long and is attached to rocks. This primary reproductive period may last for 6 months, and up to a year for some individuals. The number of eggs per season varies between 20 to over a hundred, depending on the individual and on optimal environmental conditions. In temperate areas, egg development takes about 4 months, after which, around 20 juvenile snails, resembling adults except in size, emerge from each egg capsule. Life span estimated at 5 to 6 years. Limited genetic exchange between populations, primarily due to its limited migratory habit and the absence of a planktonic larval stage that further limits its dispersion, categorizes this species as sensitive to disturbances. Identified population threats include anthropogenic factors such as exposure to toxic substances (e.g., the liquid biocide, tributyltin hydride in anti-fouling marine paint used in the shipping and boating industry; and oil pollution), intentional habitat removal (primarily as shell collectors’ objects), and eutrophication; as well as the effects of climate change such as shell dissolution, temperature stress, osmotic stress and unusually rough weather conditions (Ref. 88171).

Life cycle and mating behavior Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae

This species is a non-broadcast spawner. Life cycle does not include trocophore stage. Also Ref. 833.

Main reference Αναφορές | Συντονιστής | Συνεργάτες

Harms, J. 1993. (Αναφ. 2711)

IUCN Red List Status (Αναφ. 130435: Version 2024-2)


CITES status (Αναφ. 108899)

Not Evaluated

CMS (Αναφ. 116361)

Not Evaluated

Threat to humans

Human uses

αλιεία: Εμπορικό(ά)
| FishSource |

Εργαλεία

Περισσότερες πληροφορίες

Τροφική Οικολογία
Food items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Οικολογία
Population dynamics
Life cycle
Αναπαραγωγή
Γεννητική Ωρίμανση
Γονιμότητα
Γεννοβολία
Eggs
Egg development
Larvae
Distribution
Physiology
Κατανάλωση οξυγόνου
Human Related
Stamps, coins, misc.
Αναφορές

Διαδικτυακές πηγές

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Δέντρο Ζωής | Wikipedia (Go, αναζήτηση) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 6 - 12.4, mean 9.6 (based on 324 cells).
Fishing Vulnerability (Αναφ. 71543): Low to moderate vulnerability (26 of 100).
Price category (Αναφ. 80766): Unknown.