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Eupercaria/misc (Various families in series Eupercaria) >
Caesionidae (Fusiliers) > Caesioninae
Etymology: Pterocaesio: Greek, pteron = wing, fin + Latin, caesius = blue grey (Ref. 45335); monikae: Named for Lady Monika Bacardi...
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino; distribuzione batimetrica 0 - 55 m (Ref. 74965), usually 0 - 15 m (Ref. 74965). Tropical
Distribuzione
Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri
Western Pacific: Cenderawasih Bay, Indonesia.
Length at first maturity / Size / Peso / Age
Maturity: Lm 9.3, range 9 - 9.75 cm
Max length : 9.8 cm SL maschio/sesso non determinato; (Ref. 74965)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 10; Raggi dorsali molli (totale) : 14 - 16; Spine anali: 3; Raggi anali molli: 11 - 12. This species is distinguished by the following set of characters: 2 post-maxillary processes; D X,14-15 (usually 15); A III, 11-12 (usually 12); pectoral rays 20-21(usually 20); lateral-line scales 72-80 (modally 74); scales above lateral line to origin of dorsal fin 6-7 (usually 7); scales below lateral line to origin of anal fin 12-14 (usually 13); circumpeduncular scales, anterior modally 12.14, ventral modally 14.71; body is fusiform in shape and extremely elongate for the genus, greatest depth 4.3-5.1 in SL; HL 3.2-3.6 in SL; snout 4.0-5.2 in HL; eye 2.9-3.6 in HL; pectoral-fin length 1.2-1.4 in HL; in life, color blue, grading to silvery white on belly, with prominent, broad yellow stripe on upper side from dorsal posterior margin of operculum to upper half of caudal peduncle, covering maximum of four scale rows, centered just above lateral line, except entirely above it on caudal peduncle; tip of each caudal-fin lobe with reddish spot (often appearing black underwater), before this is a whitish area (Ref. 74965).
A common species, occurring in large schools with up to several hundred individuals. Observed to be frequently mixed with Pterocaesio pisang and Gymnocaesio gymnopterus. Often occurs on the upper edge of seaward reef slopes, commonly at depths ranging from the surface to about 15 m, but also sighted as deep as 55 m. Unlike other caesionids, when pursued, it hides in nearby crevices and holes within the reef matrix (Ref. 74965).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Allen, G.R. and M.V. Erdmann, 2008. Pterocaesio monikae, a new species of fusilier (Caesionidae) from western New Guinea (Papua and Papua Barat provinces, Indonesia). aqua, Int. J. Ichthyol. 13(3-4):163-170. (Ref. 74965)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: commerciale
Strumenti
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 28.4 - 29.2, mean 28.8 °C (based on 329 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00467 - 0.02458), b=3.12 (2.94 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
