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Cassis madagascariensis   Lamarck, 1822

Emperor helmet

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


Dominican Republic 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/dr.html
National Fisheries Authority: ttp://www.cep.unep.org/rep_dom/Rep_Dom.htm#SEA-PESQUERO
Occurrences: Occurrences Point map
Main Ref: Leal, J.H., 2003
National Database:

Common names from other countries

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

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

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

; tiefenbereich 3 - 183 m (Ref. 83435).   Tropical; 35°N - 10°N, 90°E - 65°E (Ref. 83435)

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Einführungen

Western Atlantic.

Length at first maturity / Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm Max length : 35.0 cm DL Männchen/unbestimmt; (Ref. 83435); common length : 35.0 cm TL Männchen/unbestimmt; (Ref. 355)

Kurzbeschreibung Morphologie

Shell very large, heavy. Spire short. Shell surface with 3 rows of large knobs on body whorl. Parietal shield large and well defined, triangular. Outer lip with inner tooth-like projections. Colour: pale cream, parietal shield pale to deep salmon. Outer lip entirely cream or cream white sometimes with light brown between teeth.

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Largest species of the family in the Atlantic ocean (Ref. 355). Maximum depth from Ref. 109264. On sand bottoms near seagrass beds, at shallow subtidal depths (Ref. 355).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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.

Hauptreferenz Referenzen | Koordinator | Partner

Leal, J.H. 2003. (Ref. 355)

IUCN Rote Liste Status (Ref. 130435)


CITES Status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Nutzung durch Menschen

Fischereien: kommerziell
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Mehr Information

Länder
FAO Gebiete
Ecosystems
Vorkommen
Einführungen
Stocks
Ökologie
Nahrung
Nahrungsorganismen
Namen
Synonyme
Räuber
Fortpflanzung
Geschlechtsreife
Ablaichen
Fecundity
Eier
Eientwicklung
Alter/Größe
Wachstum
Länge-Gewicht
Länge-Länge
Morphologie
Larven
Dichte
Referenzen
Mass conversion

Internet Quellen

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (Genom, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Gehe zu, Suchen) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 21.1 - 27.5, mean 24.8 (based on 130 cells).
Preiskategorie (Ref. 80766): Unknown.