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Acropomatiformes (Oceanic basses) >
Pempheridae (Sweepers)
Etymology: Pempheris: Greek, pempheris = the name of a fish (Ref. 45335); analis: The name analis refers to the anal fin, but the exact reference is unknown (Ref. 88976).
More on author: Waite.
Περιβάλλον: περιβάλλον / κλιματική ζώνη / εύρος βάθους / εύρος διανομής
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 5 - 40 m (Ref. 2334). Temperate
Southwest Pacific: Australia (including Western Australia and Lord Howe Island), Norfolk Island (Ref. 8879), the Kermadec Islands, and North Island, New Zealand (Ref. 27767).
Μέγεθος / Βάρος / Ηλικία
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Max length : 20.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 2334)
Ραχιαίες άκανθες (συνολικά) : 6; Μαλακές ραχιαίες ακτίνες (συνολικά) : 9 - 12; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 30 - 38. This species is distinguished by the following set of characters: all scales strongly ctenoid (rarely 4 or fewer predorsal scales cycloid); no axillary scale; 63-77 lateral-line scales, usually 65 or more; 22-27 scales below lateral line; 30-38 anal-fin rays; ratio of preanal length to anal-fin base length 1.04-1.27; ratio of pelvic-fin origin to anal-fin origin to anal fin base length 0.28-0.44; anterior light organ associated with pyloric caeca absent (Ref. 88976).
Body shape (shape guide): short and / or deep.
A nocturnal species that form aggregations in caves by day and feeds on zooplankton at night (Ref. 2334). The smallest gravid female found was 8.61 cm SL and the largest 14.94 cm SL. These were found among collections made in October through March, although specimens from the early dates carried immature eggs. The smallest specimens, 3.03-3.18 mm SL from the Kermadecs, were collected in June, suggesting that juveniles settle early in the year. Over its entire range, collections are known from September to June (Ref. 88976).
Κύκλος ζωής και συμπεριφορά ζευγαρώματος
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
Κατάσταση Κόκκινου Καταλόγου IUCN (Ref. 130435: Version 2025-2 (Global))
Απειλή για τον άνθρωπο
Harmless
Ανθρώπινες χρήσεις
Εργαλεία
Ειδικές εκθέσεις
Λήψη XML
Διαδικτυακές πηγές
Εκτιμήσεις βάσει μοντέλων
Προτιμώμενη θερμοκρασία (Αναφ.
123201): 20.3 - 28.4, mean 26.6 °C (based on 226 cells).
Δείκτης φυλογενετικής ποικιλότητας (Αναφ.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00586 - 0.03254), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Τροφικό Επίπεδο (Αναφ.
69278): 3.4 ±0.45 se; based on food items.
Ελαστικότητα (Αναφ.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Ευπάθεια στην αλιεία (Ref.
59153): Low vulnerability (10 of 100).
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Θρεπτικά συστατικά (Ref.
124155): Calcium = 24.5 [10.5, 44.8] mg/100g; Iron = 0.254 [0.136, 0.474] mg/100g; Protein = 18.7 [17.4, 19.9] %; Omega3 = 0.298 [0.147, 0.606] g/100g; Selenium = 5.93 [2.64, 14.43] μg/100g; VitaminA = 73.1 [16.8, 325.5] μg/100g; Zinc = 0.577 [0.354, 0.911] mg/100g (wet weight);
