The present invention relates to a kind of ecological environment classifying methods, to restore growing environment benthonic invertebrates animal. The classification benthonic invertebrates of target animal of the present invention are by being accustomed to and having fed feature criterion, oviposition and Ecological Characteristics criterion and water quality characteristic criterion. The invention is characterised in that classification and fed habitat characteristics by standard geographical feature, region, type, the habitat in weather, bed particle, behavior pattern, fed type, feeding habits, food source; By standard spawning period, weather is oviposition, the mechanism of breathing, nutritional condition for classification oviposition and ecological characteristic; There is the environmental quality of water quality fire grate, every point by the frequency of standard Classification of water Qualities feature. If the present invention can accurately and rapidly repair the river of impaired ecological environment ecological environment or stream is destroyed, due to the advantages that developing river (or stream) or heavy rain. In addition, the present invention can simply and accurately catch the animal benthonic invertebrates of ecological characteristic to inhabit the whole nation of river or stream. ;The 2015 of copyright KIPO submissions
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