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Cassis cornuta   (Linnaeus, 1758)

Horned helmet

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


Japan country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Poutiers, J.M., 1998
National Database:

Common names from other countries

Classification / Names / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Littorinimorpha () > Cassidae (helmet and bonnet shells) > Cassinae

Environment: milieu / climate zone / depth range / distribution range Ekologi

; djupintervall 2 - 30 m (Ref. 349).   Tropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Indo-Pacific.

Length at first maturity / Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm Max length : 36.0 cm ShH hane/ej könsbestämd; (Ref. 349); common length : 22.0 cm SHL hane/ej könsbestämd; (Ref. 349)

Biologi     Ordlista (t.ex. epibenthic)

Frequently collected in the area for food and for the shell which is traditionally used as a decorative item in many parts, or as container for liquids by the natives of the South Seas (Ref. 349). Live in colonies. During periods of activity, lift their shell straight up to move forward, then drop it down. Often partially buried below the surface of sand when inactive or during feeding. Preys on the crown-of-thorns Acanthaster planci, which is recently responsible for the devastation of many coral reefs (Ref. 349).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Members of the order Neotaenioglossa are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.

Main reference referenser | Koordinator | Medarbetare

Poutiers, J.M. 1998. (Ref. 349)

IUCN Red List Status (Ref. 130435)


CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Human uses

Fiskeri: kommersiell
| FishSource | Sea Around Us

Verktyg

Ytterligare information

Populärnamn
synonymer
Predatorer
Reproduktion
Könsmognad
Lek
Fecundity
Ägg
Egg development
Age/Size
Tillväxt
Length-weight
Length-length
Morfologi
Larver
Abundans
referenser
Mass conversion

Internet-källor

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, sök) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 24.6 - 29.3, mean 28.4 (based on 3285 cells).
Vulnerability (Ref. 71543): Low to moderate vulnerability (26 of 100).
Price category (Ref. 80766): Unknown.