Gastropoda |
Neogastropoda |
Volutidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
; Γλυκού νερού; εύρος βάθους 4 - 200 m (Αναφ. 83435). Tropical, preferred 18°C (Αναφ. 107945); 23°S - 42°S, 74°W - 42°W
Southwest Atlantic and Southeast Pacific: From Rio de Janeiro, Brazil to San Matiás Gulf, Argentina. In the Pacific it is found in Chile. Tropical to subtropical.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?, range 12 - 13 cm Max length : 27.0 cm DL αρσενικό/απροσδιόριστο; (Αναφ. 83435)
Minimum depth range from Ref. 122063. Lives in shallow waters at maximum depths of 4 m during low tide. Found on sandy subtrates with boulders and sponges. Individuals spend most of their time buried. Females attach their egg capsules to benthic hard substrata such as mollusk shells and/or pebbles (Ref. 122063). Voracious predator on bivalves (Ref. 114777).
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.
SAUP Database. 2006. (Αναφ. 356)
IUCN Red List Status
(Αναφ. 130435: Version 2024-2)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
αλιεία: Εμπορικό(ά)
FAO - αλιεία: landings | FishSource | Η θάλασσα γύρω μας
Εργαλεία
Περισσότερες πληροφορίες
PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 19.5 - 21.2, mean 20 (based on 9 cells).
Ελαστικότητα
Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (K=0.21; tm=8.5).
Fishing Vulnerability
High vulnerability (57 of 100).
Climate Vulnerability
Moderate to high vulnerability (52 of 100).
Nutrients : Calcium = 126 [75, 177] mg/100g; Iron = 4.79 [1.67, 7.92] mg/100g; Protein = 15.9 [14.8, 16.9] %; Omega3 = 0.331 [0.263, 0.400] g/100g; Selenium = 57.8 [48.5, 67.2] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.97 [0.92, 3.02] mg/100g (wet weight); based on
nutrient studies.