1. Besides amorphous detritus, vascular plant detritus, filamentous algae, diatoms, filamentous fungi were also principal food resources for macroinvertebrates in the Stream. (2) Temporal and spatial patterns of ingestion for the four dominant mayflies were also examined.
此外，其它主要基本食物资源还包括维管植物碎屑、丝状藻类、硅藻、丝状真菌等。（2）对四种蜉蝣的摄食模式进行了时空动态分析。