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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Pomacentrinae
Etymology: Chrysiptera: Greek, chrysos = golden + Greek, pteron = fin, wing (Ref. 45335); papuensis: Named for Papua New Guinea, area of occurrence.
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 3 - 25 m (Ref. 106687). Tropical
Western Pacific: Papua New Guinea.
Μέγεθος / Βάρος / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Max length : 4.5 cm SL αρσενικό/απροσδιόριστο; (Ref. 106687)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 8; Μαλακές ραχιαίες ακτίνες (συνολικά) : 10 - 11; Εδρικές άκανθες: 2; Μαλακές εδρικές ακτίνες: 12 - 13. This species is distinguished by the following set of characters: D XIII,10-11 (uncommon 10); A II,12-13 (rare 13); pectoral-fin rays 14-15 (usually 15); gill rakers on first branchial arch 9-10 + 19-21 = 29-31; tubed lateral-line scales 13-16 (usually 14); preorbital+suborbital scales 0-10 (mean 4.4). Colouration: when alive, small juveniles are light blue on head and anterodorsal body, bright yellow on remainder of body and adjacent fins; adults are greyish brown on head, nape, and anterodorsal body, bright yellow with numerous small turquoise to whitish spots on posteroventral body (Ref. 106687).
Cross section: compressed.
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Allen, G.R., M.V. Erdmann and N.K.D. Cahyani, 2015. Review of the Chrysiptera oxycephala complex of damselfishes (Pomacentridae) with descriptions of three new species from the East Indian Archipelago. J. Ocean Sci. Found. 17:56-84. (Ref. 106687)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Αναφ.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01134 - 0.04848), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Αναφ.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
Ελαστικότητα (Αναφ.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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