Taxonomic Remarks
Specimens from Guyana and Suriname tentatively referred to P. granulosus. Species-level distinctiveness of Paraná and Amazonas Pterodoras not investigated.
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مؤشر التنوع الشُعبي الوراثي (مرجع 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.02344 (0.01789 - 0.03072), b=2.97 (2.89 - 3.05), in cm total length, based on LWR estimates for this species (Ref. 93245). |
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مستوى غذائي (مرجع 69278) |
2.6 ±0.29 se; based on food items. |
| Generation time | 6.1 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
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المرونه (مرجع 120179) |
وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (K=0.18). |
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ضعف الصيد (Ref. 59153) |
High vulnerability (55 of 100). 🛈 |
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فئة السعر (Ref. 80766) |
Unknown. |
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المغذيات (Ref. 124155) |
Calcium = 56.6 [28.9, 133.9] mg/100g; Iron = 1.37 [0.78, 2.37] mg/100g; Protein = 17.6 [16.4, 18.8] %; Omega3 = 0.561 [0.217, 1.476] g/100g; Selenium = 34.3 [14.6, 75.2] μg/100g; VitaminA = 15.2 [5.2, 42.0] μg/100g; Zinc = 1.1 [0.7, 1.6] mg/100g (wet weight); |