Yininemertes pratensis (Sun and Lu, 1998), photograph in life (A) and photomicrographs of transverse sections (B, D, E, G, H ICHUM 5260 C DH005C, paratype F DH005A, holotype). A Anesthetized state with proboscis partially protruded, NIBR IV 0000409596 B, C proboscis; large arrow heads indicating fibers contributing to muscle cross; small arrow heads showing rhabdoids D cerebral region showing type-3 neuron E, F foregut region, arrow heads indicating intra-epithelial somatic muscle fibers G, H cephalic region showing well-developed cephalic lacuna.