title: The telencephalon of Ichthyophis paucisulcus (Amphibia, Gymnophiona (= Caecilia)). A quantitative cytoarchitectonic study.
abstract: A parcellation of the telencephalon of Ichthyophis paucisulcus (Amphibia, Gymnophiona (= Caecilia) has been performed with a quantitative cytoarchitectonic method. Ten different regions have been delineated and compared with earlier reports on telencephalic regions in anurans, urodeles and caecilians. The most striking difference between the brain of Ichthyophis and other amphibian brains is the high level of morphological differentiation of the accessory olfactory bulb in Ichthyophis and the large extension of this brain region. This feature may be a correlate of the advanced development and the particular structure of Jacobson's organ in this species.
mesh_terms: D000663:Amphibians / Q000033:anatomy & histology*; D000818:Animals; D002540:Cerebral Cortex / Q000033:anatomy & histology; D003201:Computers; D009830:Olfactory Bulb / Q000033:anatomy & histology; D013687:Telencephalon / Q000033:anatomy & histology*