Example image of eyePlorer eyePlorer map for 'Nuchal lines': Galea aponeurotica Occipital bone Occipitalis muscle Splenius capitis muscle Sternocleidomastoid muscle Trapezius muscle Foramen magnum Nuchal ligament Obliquus capitis superior muscle Rectus capitis posterior major muscle Rectus capitis posterior minor muscle External occipital protuberance Nuchal plane Occipital plane Suprainiac fossa Flowerhorn cichlid Semispinalis capitis List of subjects in Gray's Anatomy: II. Osteology Posterior auricular nerve Squama occipitalis Ceratophora Deep cervical fascia Occipitofrontalis muscle Supraspinous ligament Dingo