شعاعيات الزعانف > Perciformes (Perch-likes) > Percophidae (Duckbills) > Hemerocoetinae
Etymology: Pteropsaron:Greek, pteron = wing, fin + Greek, psaron = grey, with different colours (Ref. 45335); longipinnis:The name refers to the elongate dorsal and pelvic fins,especially the latter which defines it from the nearest relative P. springeri.
Environment: milieu / climate zone / depth range / distribution range البيئة
; بحري مرتبطة بالشعاب; نطاق العمق 70 - 75 m (Ref. 90102). Tropical
Found at base of steep coral wall on relatively flat bottom covered with coarse white, coralline sand and exposed to moderate currents in 70-75 m (Ref. 90102).
Life cycle and mating behavior النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Allen, G.R. and M.V. Erdmann, 2012. Reef fishes of the East Indies. Perth, Australia: Universitiy of Hawai'i Press, Volumes I-III. Tropical Reef Research. (Ref. 90102)
Preferred temperature (Ref. 115969): 24.4 - 26.1, mean 25.9 (based on 5 cells).
Phylogenetic diversity index (Ref. 82805): PD50 = 0.5020 [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 (Ref. 69278): 3.2 ±0.3 se; Based on size and trophs of closest relatives
المرونه (Ref. 120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
عرضة للخطر (Ref. 59153): Low vulnerability (10 of 100) .
