Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 2 - 40 m (Ref. 90102), usually 10 - 35 m (Ref. 27115). Tropical; 22°C - 28°C (Ref. 27115); 19°N - 24°S
Indo-West Pacific: Mauritius to the Philippines and Bali (Indonesia) to the Solomon Islands, south to Rowley Shoals and the Great Barrier Reef; Palau in Micronesia. Reported from southern Japan (Ref. 9710).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 12.0 cm TL hane/ej könsbestämd; (Ref. 2334)
Taggstrålar i ryggfenan (totalt) : 10; Mjukstrålar i ryggfenan (totalt) : 15 - 17; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 7 - 8. Males of this species differ from males of P. pascalus by having a yellowish snout (Ref. 37816).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found primarily on continental reefs (Ref. 9710). Form aggregations on outer reef slopes to depths over 30 m (Ref. 9710). Feeds on planktonic crustaceans and fish eggs (Ref. 9710).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; Akvarium: Kommersiell
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 26.2 - 29, mean 27.8 °C (based on 560 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00621 - 0.03212), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.6 ±0.41 se; based on food items.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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Näringsämnen (Ref.
124155): Calcium = 102 [55, 201] mg/100g; Iron = 0.872 [0.469, 1.519] mg/100g; Protein = 18.1 [16.3, 19.8] %; Omega3 = 0.173 [0.104, 0.283] g/100g; Selenium = 24.8 [13.9, 48.3] μg/100g; VitaminA = 216 [74, 678] μg/100g; Zinc = 1.56 [1.03, 2.27] mg/100g (wet weight);