A Unidentia aliciae 24 mm B Janolus savinkini 55 mm (photograph by Pau Urgell Plaza) C Marianina rosea 10 mm D Tritonia sp. 35 mm (photograph by Khumron Waipaka).

 
 
  Part of: Mehrotra R, Caballer GutiĆ©rrez MA, Scott CM, Arnold S, Monchanin C, Viyakarn V, Chavanich S (2021) An updated inventory of sea slugs from Koh Tao, Thailand, with notes on their ecology and a dramatic biodiversity increase for Thai waters. ZooKeys 1042: 73-188. https://doi.org/10.3897/zookeys.1042.64474