Paromoionchis is a genus of air-breathing sea slugs, shell-less marine pulmonate gastropod molluscs in the family Onchidiidae. Most Paromoionchis species live on the mud in mangrove forests in the Indo-West Pacific.

Species

. There are five species currently recognized in the genus:

  • Paromoionchis boholensis Dayrat & Goulding, 2019
  • Paromoionchis daemelii (Semper, 1880)
  • Paromoionchis goslineri Dayrat & Goulding, 2019
  • Paromoionchis penangensis Dayrat & Goulding, 2019
  • Paromoionchis tumidus (Semper, 1880)