The myological illustrations here presented are based on more than ten examples of Columba livia (Carrier Pigeons killed by cats), studied during 1945-46. The illustrations have been so devised as the origin and insertion of each muscle could be shown not hidden by other muscles, by restricting the number of muscles in one illustration. The originals were prepared with different colors by muscle belly, tendon and bone, but here they are reproduced by ordinal drawings.Appendicular (wing and leg) and caudal muscles only are illustrated (partly cited in author's previous works) and listed, according to Berger's (George & Berger, 1966) nomenclature, and the names used by the author in his previous works are added to the list when different from Berger's. Minute muscles, one in the wing (on radiale) and three of caudal region, are additions to Berger's list, though their further confirmation is necessary. Illustrations of muscles of Columba livia other than figured here are to be found in the literature given in this paper.