主要参考文献 | Matamoros, W.A. and J.F. Schaefer, 2010 |
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附注 | Specimens were collected from two sites at 1340 m elevation in two small tributaries of the Río Calam in the Ulúa drainage. The creeks were 3–5 m wide, 20–40 cm deep and canopy cover was c. 60%. The substratum was dominated by large cobble, and creek margins featured emergent macrophytes in which P. portillorum was collected. Other fishes included Alfaro huberi (Fowler), Oreochromis niloticus (L.) and Rhamdia laticauda (Kner) (Ref. 84033). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
参考文献 | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
摄取食物的类型 | |
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Feeding type Ref. | |
摄取食物的习惯 | |
Feeding habit Ref. |
Estimation method | 最初的样本 | 不捕获族群 | 附注 | ||
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Troph | s.e. | Troph | s.e. | ||
从食物内容 | |||||
从个别的食物项目 | |||||
参考文献 |