河西走廊中部砾质戈壁蛛形纲节肢动物群落特征
刘继亮, 赵文智, 李锋瑞, 巴义彬

Community dynamics of ground arachnid arthropods in a gravel gobi desert of the middle of the Hexi Corridor, China
Jiliang Liu, Wenzhi Zhao, Fengrui Li, Yibin Ba
表2 20182019年蛛形纲节肢动物数量及相对多度(%
Table 2 Number of individuals and relative abundance (%) in arachnid arthropods between 2018 and 2019
2018年2019年
数量/只相对多度/%数量/只相对多度/%
蜘蛛目(Araneae)圆蛛科(Araneidae)20.47102.38
微蛛亚科(Erigoninae)81.8720.48
平腹蛛科(Gnaphosidae)22552.6919847.03
皿蛛亚科(Linyphiinae)71.64112.61
狼蛛科(Lycosidae)92.11112.61
逍遥蛛科(Philodromidae)6515.22286.65
跳蛛科(Salticidae)61.41102.38
球蛛科(Theridiidae)296.79153.56
蟹蛛科(Thomisidae)143.28296.89
盲蛛目(Opiliones)硬体盲蛛科(Sclerosomatidae)307.036816.15
蝎目(Scorpiones)钳蝎科(Buthidae)184.22112.61
避日目(Solifugae)卡尔避日蛛科(Karschiidae)143.28286.65