The epithalamus and thalamus of the lungfish, protopterus.
D000818:Animals; D004027:Diencephalon / Q000033:anatomy & histology* / Q000502:physiology; D005399:Fishes; D007031:Hypothalamus / Q000033:anatomy & histology; D009454:Neurofibrils; D013045:Species Specificity; D009626:Terminology as Topic; D013788:Thalamus / Q000033:anatomy & histology*