Caption:
Catalogue of the Batrachia Salientia and Apoda (frogs, toads, and caecilians) of southern India, Madras, Superintendent, Government Press, 1888, India, amphibians, Anura, The illustration presents a detailed study of the skeleton of *Rana hexa-dactyla*, showcasing various skeletal elements. It includes labeled drawings of different bones, such as the femur, various phalanges, and the structure of the forelimb. Each part is meticulously depicted with accompanying labels to indicate their anatomical names, providing an educational reference for understanding the skeletal structure of this frog species. The composition emphasizes clarity in anatomical labeling, making it a valuable resource for students and professionals in zoology and anatomy.