Figure 6From: The nervous system of Isodiametra pulchra (Acoela) with a discussion on the neuroanatomy of the Xenacoelomorpha and its evolutionary implicationsSchematic drawing of the nervous system of I. pulchra (green: RFLI; magenta: SLI; cyan: central nervous system). A. Dorsal view. B. Venral view. Abbreviations: 1 dorsal neurite bundle; 2 lateral neurite bundle; 3 ventral neurite bundle; 4 medio-ventral neurite bundle; al anterior lobe; bn bursal nozzle; cop male copulatory organ; fr frontal ring; m mouth; pc dorsal posterior commissure; pl posterior lobe; pt posterior tract; sb seminal bursa; sph sphincter.Back to article page