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Chrysiptera rapanui (Greenfield & Hensley, 1970)

Easter damselfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chrysiptera rapanui   AquaMaps   Data sources: GBIF OBIS
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Image of Chrysiptera rapanui (Easter damselfish)
Chrysiptera rapanui
Picture by Rica, J.I./Neveu, E.M.

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Ovalentaria/misc (Various families in series Ovalentaria) > Pomacentridae (Damselfishes) > Pomacentrinae
Etymology: Chrysiptera: Greek, chrysos = golden + Greek, pteron = fin, wing (Ref. 45335).
More on authors: Greenfield & Hensley.

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

marien rifbewoner; standvastig; diepte 3 - 38 m (Ref. 7247). Subtropical; 25°S - 32°S

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Southwest Pacific: Kermadec Islands. Southeast Pacific: Easter Island.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 5.5 cm SL mannelijk / geslacht onbekend; (Ref. 7247)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 13; Dorsale zachte stralen (totaal) : 13 - 15; Anale stekels: 2; Anale zachte stralen: 14 - 16.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Ubiquitous at Easter Island. Juveniles occur in surge pools, and both adults and juveniles found in coral and rocky reefs. They occur solitarily or in aggregations of about 10 to 30 individuals, frequently near the coral Porites (Ref. 7247). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).

Hoofdreferentie Upload your references | Referenties | Coördinator : Allen, Gerald R. | Medewerkers

Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet bedreigd (LC) ; Date assessed: 01 August 2021

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

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Estimates based on models

Preferred temperature (Ref. 123201): 20.1 - 22.3, mean 21.3 °C (based on 16 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00642 - 0.03409), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  2.7   ±0.3 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
Nutrients (Ref. 124155):  Calcium = 116 [47, 251] mg/100g; Iron = 1.04 [0.56, 1.92] mg/100g; Protein = 19.1 [17.9, 20.2] %; Omega3 = 0.252 [0.131, 0.472] g/100g; Selenium = 10.8 [4.6, 23.9] μg/100g; VitaminA = 93.2 [24.9, 337.2] μg/100g; Zinc = 1.88 [1.14, 2.97] mg/100g (wet weight);