Fig. 8. Torque patterns in the main joints of the extremities of cuis (Galea musteloides; triangles, N=7), pikas (Ochotona rufescens; circles, N=3 for forelimb, 4 for hindlimb) and tree shrews (Tupaia glis; squares, N=2 for forelimb, 5 for hindlimb) during cyclic locomotion. Torques are normalised with reference to body weight (BW). (A) Forelimb, (B) hindlimb. Significant differences (P<0.01, Student's t test) are noted by asterisks and letters a—f.