Skeleton Suprascapula Urostyle Dentary Frontoparietal bone Bones of anterior forelimbs Coracoid Hyoid apparatus Annular cartilage Musculature Dorsalis scapulae muscle Sternohyoid muscle Rectus abdominis muscle Extensor digitorum communis longus m. Intercrurales muscles Piriformis muscle Semimembranous muscle Lungs Liver Kidneys Digestive system Stomach Circulatory system Fat bodies Brain Nervous system Urogenital system -female Urogenital system – male