Fig. 1. Stylized models representative of morphological differences in the skeletal
muscle presented in this work. (A,B) Chaunus marinus; (C,D)
Lithobates catesbeiana. A and C represent ventral views; B and D
represent posterior views. Key: A, abdominal crenator; G, gracilis minor; T,
tensor fascia latae; P, piriformis; S, sphincter ani cloacalis; CP, cutaneous
pectoris; CD, cutaneous dorsi.