Potamosilurus velutinus (Weber 1907)

網路生命大百科有 3 個屬性的資料，包含：

habitat
- URI：http://rs.tdwg.org/dwc/terms/habitat
- 定義： A category or description of the habitat in which the Event occurred.
- 註釋：Example: "oak savanna", "pre-cordilleran steppe"
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freshwater habitat
- URI：http://purl.obolibrary.org/obo/ENVO_00002037
- 定義： A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre).
- 註釋： Ontology Description: http://environmentontology.org/ Ontology Source: http://envo.googlecode.com/svn/trunk/src/envo/envo.owl
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種群趨勢
- URI：http://eol.org/schema/terms/population_trend
- 定義： i.e., increasing, decreasing, stable, or unknown
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Unknown