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Tritia mutabilis   (Linnaeus, 1758)

Changeable nassa
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Tritia mutabilis


Egypt 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: M: Ref. 75701.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/eg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Gaillard, J.M., 1987
National Database:

Common names from other countries

Classification / Names / Names Nombres comunes | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Neogastropoda () > Nassariidae (Nassa mud snails)

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

; rango de profundidad 2 - 50 m (Ref. 101608).   Subtropical; 46°N - 30°N, 6°W - 37°E

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Introducciones

Mediterranean Sea.

Length at first maturity / Tamaño / Peso / Age

Maturity: Lm 2.4, range 2 - ? cm Max length : 3.8 cm SHL macho / no sexado; (Ref. 109255); common length : 2.5 cm SHL macho / no sexado; (Ref. 109255)

Biología     Glosario (por ej. epibenthic)

Minimum depth range from Ref. 121806. Occurs throughout the Mediterranean coastal waters (Ref. 121808). Subtidal (Ref. 105316). Inhabits fine well-sorted sand (Ref. 2780) and fine muddy sands (Ref. 121806). Often buried into substrate with its proboscis protruding. Emerges at night to forage (Ref. 107005). Also found offshore (Ref. 121805). Genus is known to scavenge (Ref. 104227). Juveniles feed on detritus-rich substrate while adults are carnivores and scavengers (Ref. 107005).

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

This species is a non-broadcast spawner. Life cycle does not include trocophore stage (Ref. 126039). Assumed sex reversal from male to female occurs at lengths 1.8 to 2.0 cm ShH (Ref. 107005). Also Ref. 833.

Main reference Referencias | Coordinador | Colaboradores

Gusso, C.C., M.F. Gravina and F.R. Maggiore. 2001. (Ref. 2780)

IUCN Red List Status (Ref. 130435)


CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses

Pesquerías: comercial
| FishSource |

Herramientas

Más información

Países
Áreas FAO
Ecosistemas
Ocurrencias, apariciones
Introducciones
Stocks
Ecología
Dieta
componentes alimenticios
Referencias
Mass conversion

Fuentes de Internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Árbol de la vida | Wikipedia (Go, búsqueda) | Expediente Zoológico

Estimates based on models

Preferred temperature (Ref. 115969): 16.2 - 21.4, mean 18.8 (based on 112 cells).
Resiliencia (Ref. 69278) Alto, población duplicada en un tiempo mínimo inferior a 15 meses (K=0.48).
Price category (Ref. 80766): Unknown.