济南市郊直翅目群落（ORTHOPTERENCOMMUNITIES）的调查研究

作者依据环境湿度条件将济南市郊区分为干旱、中生偏干、中生偏湿及湿润四类生境，并对各类生境中直翅目群落进行系统的调查研究．结果表明：济南市郊不同类型生境中直翅目群落明显有利，干旱和中生偏干生境较湿润及中生偏湿生境的群落组成更为丰富。疣蝗Ｔｒｉｌｏｐｈｉｄｉａａｎｎｕｌａｔａ、黄胫小车蝗Ｏｅｄａｌｅｕｓｉｎｆｅｒｎａｌｉｓ、短星翅蝗Ｃａｌｌｉｐｔａｍｉｔｓａｂｂｒｅｖｉａｔｕｓ和蒙古束颈蝗Ｓｐｈｉｎｇｏｎｏｔｕｓｍｏｎｇｏｌｉｃｕｓ局限栖息于干旱生境，为该生境群落的特征种；中华稻蝗Ｏｘｙａ．ｃｈｉｎｅｎｓｉｓ、长翅稻蝗Ｏｖｅｌｏｘ小稻蝗Ｏｈｙｌａｉｎｔｒｉｃａｔａ、长翅素木蝗Ｓｈｉｒａｋｉａｃｒｉｓｓｈｉｒａｋｉｉ和大垫尖翅蝗Ｅｐａｃｒｏｍｉｕｓｃｏｅｒｕｌｉｐｅｓ局限生活于湿润生境，是该生境群落的特征种．短额负蝗Ａｔｒａｃｔｏｍｏｒｐｈａｓｉｎｅｎｉｓｉ、中华剑角蝗Ａｃｒｉｄａｃｉｎｅｒｅａ是典型广栖性种，中华稻蝗在低洼潮湿生境中优势明显，对这些种类有必要进一步深入研究．散生型东亚飞蝗Ｌｏｃｕｓｔａｍｉｇｒａｔｏｒｉａｍａｎｉｔｅｎｓｉｓ在调查区内时有所见，应引起足够重视．

INVESTIGATION OF ORTHOPTERAN COMMUNITIES IN THE SUBURBS OF JINAN

This paper,based on the environmental humidity conditions,classi-fies the biotope in the suburbs of Jinan into drotight,subdrotight,sub-moist and moist.The systematic investigation for Orthopteran commtinities in the 4 habitat forms has been done.The results show that the Orthooteran communi-ties among these different habitat forms are quite different.The Orthopteran species in the drought and sub-drought habitat forms are much more than the species in the moist and sub-moist habitat forms.Trilephidia annulata,Oedaleus infernalis,Calliptamus abbreviatus and Sphingonotus mongolicus can only live in the drought habitats and be regardcd as the characteristic species in the drought habitat forms;Oxya chinensis,Ovelox,O hyla intricata,Shiraki-acris shirakii and Epacromius coerulipes can only live in the moist habitats and be regarded as characteristic species in the moist habitat form. In addition,the atithor points out that Atractomorpha sinensis and Acrida cinerea are the typical euryoecious species in this region.Oxya chinensis is the dominantspecies in the low-lying moist habitats.It is necessary to make a furtherstudy for them. Locusta migratoria manilensis(solitary)can be found in all the4 habitat forms,to which we must pay much attention to study them.