A Phyllidia picta specimens 28 mm B Phyllidia varicosa 55 mm (photograph by Pau Urgell Plaza) C Phyllidiella nigra 50 mm D Phyllidiella cf. pustulosa 35 mm E Phyllidiopsis loricata 28 mm F Gymnodoris cf. alba 25 mm (photograph by Tine Kvamme) G Gymnodoris ceylonica 35 mm H Gymnodoris impudica 60 mm I Gymnodoris inornata 28 mm (photograph by Pau Urgell Plaza) J Gymnodoris sp. 1 25 mm (photograph by Pim Bontenbal) K, L Gymnodoris sp. 2 14 mm, same specimen feeding on Dendrodoris elongata.

 
 
  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