Taxonomic reassessment of chaetognaths (Chaetognatha, Sagittoidea, Aphragmophora) from Korean waters Author Choo, Seohwi Big data Fishery Resource Management Interdisciplinary Program, Chonnam University, Yeosu 59626, Republic of Korea Author Jeong, Man-Ki https://orcid.org/0000-0002-2478-3797 Department of Smart Fisheries Resources Management, Chonnam National University, Yeosu 59626, Republic of Korea jmgdeux@gmail.com Author Soh, Ho Young Big data Fishery Resource Management Interdisciplinary Program, Chonnam University, Yeosu 59626, Republic of Korea & Department of Smart Fisheries Resources Management, Chonnam National University, Yeosu 59626, Republic of Korea hysoh@chonnam.ac.kr text ZooKeys 2022 2022-06-21 1106 165 211 http://dx.doi.org/10.3897/zookeys.1106.80184 journal article http://dx.doi.org/10.3897/zookeys.1106.80184 1313-2970-1106-165 EFA7EF372B83458D931D9A53DB311472 46F78E589F6A5CC89A0199F10BA4407C Genus Pseudosagitta Germain & Joubin, 1912 Diagnosis. Flaccid and transparent body (but more opaque than Flaccisagitta ). Collarette absent. Intestinal diverticula absent. Two pairs of lateral fins partially rayed and connected with a tegumentary bridge. Anterior fins beginning at the rear end of ventral ganglion and longer than posterior fins.