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Acropomatiformes (Oceanic basses) >
Hemerocoetidae (Indo-Pacific duckbills)
Etymology: Pteropsaron: Greek, pteron = wing, fin + Greek, psaron = grey, with different colours (Ref. 45335); dabfar: Named for the research vessel, M/V DA-BFAR of the Philippine Bureau of Fisheries and Aquatic Resources, Department of Agriculture.
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
بحري القاع; نطاق العمق ? - 86 m (Ref. 95663). Tropical
Western Pacific: Philippines.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 3.4 cm SL ذكر/ مختلط الجنس; (Ref. 95663)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشواك الظهرية (المجموع) : 5; الأشعة الظهرية الناعمة (المجموع) : 20; أشعه شرجية لينه: 24. This species is distinguished by the following characters: D V,20; A 24; pectoral-fin rays 17-19; V I,5; dorsal-fin spines are closely set creating a narrow base, the first spine is greatly elongated, reaching to middle of caudal fin; dorsal lobe of caudal fin with filamentous tip; about 33 tubed lateral-line scales, the posterior margin narrowly incised or crenulated; at the anterior end of each maxilla is a short, curved spine (maxillary spine); with a short rostral barbel (Ref. 95663).
Body shape (shape guide): elongated; Cross section: circular.
Collected by a beam trawl over hard, sandy, rocky bottom (Ref. 95663).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Iwamoto, T., 2014. Two new Hemerocoetine Trichonotidae fishes (Teleostei, Perciformes) from the Philippines. pp. 251-263. In Williams, G.C. and T.M. Gosliner (eds.) 2014. The Coral Triangle: the 2011 Hearst Philippine biodiversity expedition. California: San Francisco, California Academy of Sciences, 593 p. (Ref. 95663)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: bycatch
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
المرونه (مرجع
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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