ABSTRACT Sustainable aquaculture of the green guapote Mayaheros beani requires better understanding their physiology and composition. In that context, this research focused on the study of hematology, proximal and fatty acid (FA) composition of wild and farmed green guapote. Results showed no significant differences between wild and farmed fish in red blood cell count (1.77-2.57 ×106 cel µL-1), hemoglobin (11.6-15.1 g dL-1), glucose (68-115 mg dL-1) and the crude protein of whole body (51-58%). However, farmed fish showed significantly higher crude lipid (21.2 ± 0.33%) of whole body compared with wild ones (6.80 ± 0.42). Otherwise, wild fish had higher n-3 FA (14.18 ± 1.84%) than farmed fish (11.50 ± 1.97%). Because farmed fish showed a feed conversion ratio of 2.03 ± 0.8, results seem to indicate that M. beani require a specific balanced diet to improve its performance. Further research is required to understand the nutritional requirement of M. beani.

中文翻译：

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野生和农场饲养的绿色瓜波特 Mayaheros beani 幼鱼的血液学、近端组成和脂肪酸谱比较（约旦，1889 年）

摘要 绿色瓜波特 Mayaheros beani 的可持续水产养殖需要更好地了解它们的生理和成分。在这种情况下，本研究重点研究野生和养殖绿瓜波特的血液学、近端和脂肪酸 (FA) 组成。结果表明，野生鱼和养殖鱼在红细胞计数（1.77-2.57 ×106 cel µL-1）、血红蛋白（11.6-15.1 g dL-1）、葡萄糖（68-115 mg dL-1）和全身粗蛋白（51-58%）。然而，与野生鱼（6.80 ± 0.42）相比，养殖鱼的全身粗脂（21.2 ± 0.33%）显着更高。否则，野生鱼的 n-3 FA (14.18 ± 1.84%) 高于养殖鱼 (11.50 ± 1.97%)。因为养殖鱼的饲料转化率为 2.03 ± 0.8，结果似乎表明 M. beani 需要特定的均衡饮食来提高其性能。需要进一步研究以了解 M. beani 的营养需求。