嵊县指环虫（Dactylogyrus shengxianensis Wu，Wang et Song，1983）是指环虫科，指环虫属的一种动物。成虫形态 虫体小型，体长0.285一0.347mm，体宽0.087一0.104mm。咽圆形，直径0.015一0.017mm。后吸器具2联结片，边缘小钩发育良好，长0.045一0.049mm。中央大钩D．wunderi型，全长0.043一0.049mm，基部长0.031一0.035mm，钩尖长0.010一0.014mm，内突0.010一0.014mm，外突0.004mm。联结片中部向后微突，两端圆钝，大小0.004一0.007×0.028一0.035mm；副联结片T形，大小0.014一0.016×0.016一0.019mm。