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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Caesioninae
Etymology: Pterocaesio: Greek, pteron = wing, fin + Latin, caesius = blue grey (Ref. 45335).
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser riff-verbunden; standorttreu; tiefenbereich 1 - 30 m (Ref. 90102). Tropical; 20°N - 30°S, 113°E - 176°W (Ref. 402)
Indo-Pacific.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm
Max length : 20.0 cm TL Männchen/unbestimmt; (Ref. 402); common length : 13.0 cm SL Männchen/unbestimmt; (Ref. 37816)
Rückenflossenstacheln (insgesamt) : 10 - 11; Rückenflossenweichstrahlen (insgesamt) : 14 - 16; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 11 - 12. Body silvery bluish, dorsal side horizontal stripes thick brown and thin light blue alternating (Ref. 90102), ventral whitish. 4-5 cheek scales; 20-30 predorsal scales; supra temporal scale band confluent at dorsal midline; scaled dorsal and anal fins. Postmaxillary processes 2; posterior end of maxilla tapered. Upper peduncular scale rows usually 11 (11-12); lower peduncular scale rows usually 15 (14-17). Process on basioccipital flat for insertion of Baudelot's ligament (Ref. 1723). Head length 2.8-3.9 in SL; body depth 3.3-4.9 in SL (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Ranges widely around coral reefs. Feeds on zooplankton in midwater aggregations. Oviparous, with numerous, small pelagic eggs (Ref. 402).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Carpenter, K.E., 1987. Revision of the Indo-Pacific fish family Caesionidae (Lutjanoidea), with descriptions of five new species. Indo-Pac. Fish. (15):56 p. (Ref. 1723)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kleinfischerei; Köder: usually
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Bevorzugte Temperatur (Ref.
123201): 25.4 - 29.3, mean 28.6 °C (based on 1649 cells).
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00627 - 0.01919), b=3.11 (2.96 - 3.26), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophische Ebene (Ref.
69278): 3.4 ±0.45 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Anfälligkeit der Fischerei (Ref.
59153): Low vulnerability (10 of 100).
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Nährstoffe (Ref.
124155): Calcium = 89.1 [58.8, 146.5] mg/100g; Iron = 0.911 [0.589, 1.370] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.147 [0.096, 0.220] g/100g; Selenium = 28.4 [17.5, 50.1] μg/100g; VitaminA = 118 [48, 298] μg/100g; Zinc = 1.43 [1.02, 1.94] mg/100g (wet weight);
