A NEW APPROACHAND A MODELSTUDY INA FLOATING ISLAND MICROBIAL BIODIVERSITY ANDENDOSYMBIONTS ON DIGESTIVE STRUCTURE OF AN AQUATIC INSECT

摘要

Globally,as wetlands are vital areas as floating islands are an important part of these wetlands in ecosystem. Due to the fact that effective results are able to obtained in terms of isolated environment, Zokün floating lake (Erzurum, Turkey)has been spa-tially selected as the study area. Hyrochaa cara-boides(Linnaeus, 1758)insect species, decreasingin number due to reasons such as climate changes, has been caught and identified by morphological meth-ods. Firstly, morphological diagnosis of the hexapod was confirmed with respect on molecularly methods. Secondly, in laminar air flow cabinet, digestive structure of the hexapod is removed and in special sterile containers. Afterwards, microbiota of hexa-pod'digestive structure content has been revealed based on DNA sequences. Thirdly; heavy metals analyses a growing slice of environmental research, we surveyed the concentration of 15 heavy metals of both hexapod body and the lake water.803 bacterial species have been identified in 207 different bacteria families. In this way, we conclude that important out-comes which very diversity of ecosystem with useful, specially endosymbiont species. It is certain that ex-tensive research is needed to gain a positive impetus for completely acquisition of ecological data.