Haliotis midae, Perlemoen abalone : fisheries

Haliotis midae   Linnaeus, 1758

Perlemoen abalone

Native range | All suitable habitat | Point map | Year 2050
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Haliotis midae  AquaMaps  Data sources: GBIF OBIS
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Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS

Gastropoda | Lepetellida | Haliotidae

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

; εύρος βάθους 0 - 10 m (Αναφ. 81186).  Subtropical, preferred 25°C (Αναφ. 107945); 32°S - 35°S, 18°E - 30°E (Αναφ. 81186)

Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές

Southeast Atlantic: South Africa.

Length at first maturity / Μέγεθος / Weight / Age

Γεννητική Ωρίμανση: Lm ?, range 2 - 2.5 cm Max length : 25.0 cm ShL αρσενικό/απροσδιόριστο; (Αναφ. 356)

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

This species is one of 5 Haliotis species endemic to South Africa. It is the largest and most abundant of the abalone species in this country. Found on rocky reefs between the intertidal and subtidal zones up to a depth of 10 m (Ref. 81186).

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

Broadcast spawner. No mating behavior. Spawning is initiated by the release of sperm cloud stimulating the females to release their eggs. Life cycle: Eggs hatch into trocophore larva moving actively in the water column and shortly after develops into veliger larvae, followed by substrate settlement and metamorphosis. Also Refs. 81186, 105512, 105513.

Main reference Αναφορές | Συντονιστής | Συνεργάτες

SAUP Database. 2006. (Αναφ. 356)

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

  Endangered (EN) (A2ad); Date assessed: 10 November 2020

CITES status (Αναφ. 108899)

Not Evaluated

CMS (Αναφ. 116361)

Not Evaluated

Threat to humans

Human uses

αλιεία: Εμπορικό(ά)
FAO - Υδατοκαλλιέργειες: production; αλιεία: landings | FishSource | Η θάλασσα γύρω μας

Εργαλεία

Περισσότερες πληροφορίες

Τροφική Οικολογία
Food items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Οικολογία
Population dynamics
Αύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Distribution
Physiology
Κατανάλωση οξυγόνου
Human Related
Stamps, coins, misc.
Αναφορές

Διαδικτυακές πηγές

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(αλιεία: ; 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): 17 - 22.2, mean 19.9 (based on 38 cells).
Ελαστικότητα (Ref. 69278): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (K=0.14-0.81; tm=9).
Fishing Vulnerability (Αναφ. 71543): High vulnerability (56 of 100).
Climate Vulnerability (Αναφ. 125649): High vulnerability (64 of 100).
Price category (Αναφ. 80766): High.
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.