【摘要】 从等足类动物球鼠妇(Armadillidium vulgare Latreille)、多霜腊鼠妇(Porcellionides pruinosusBrandt)和光滑鼠妇(Porcellio leavis Latreille)的形体指标(体重、体长、体宽、体高等)及其相互间关系探讨了该类动物的形体特性。结果表明,种内性状之间呈乘幂函数关系,三种鼠妇均属于等速生长型;其中光滑鼠妇体长最大、球鼠妇的体高最大,虽然多霜腊鼠妇形体最小,但其运动速率最快。更多还原

【Abstract】 Shape characters (body weight, length, width, height, and so on) and correlations of Armadillidium vulgare Latreille, Porcellionides pruinosus Brandt and Porcellio leavis Latreille in Isopoda were studied. The result showed that correlations between characters were exponential function in the same species, and three species of pillbug would be described as uniform speed growing. Among three species, body length of P. leavis and body height of A. vulgare was the largest, body size of P. pruinosus was the smallest, but its locomotion speed was the fastest.更多还原