Schematic drawing showing the distribution of the ciliary sense organs (modified from Müller et al. 2014) A Ferosagitta robusta B Pterosagitta draco. Colour indicated dorsomedian line (red); dorsolateral line (green); lateral line (blue); receptors on the lateral fin (purple); anterolateral receptors on the tail fin (yellow); posterior receptors on the tail fin (orange).
Part of: Choo S, Jeong M-K, Soh HY (2022) Taxonomic reassessment of chaetognaths (Chaetognatha, Sagittoidea, Aphragmophora) from Korean waters. ZooKeys 1106: 165-211. https://doi.org/10.3897/zookeys.1106.80184