Yellow Nudibranch – Gymnodoris subflava

The yellow nudibranch, Gymnodoris subflava, is found in Dumaguete, Philippines. It grows up to 2.5 cm and has a bright yellow body. This nudibranch feeds on other nudibranchs and their eggs. Its bright color warns predators that it might be toxic. Dumaguete is popular for divers to see this and other nudibranchs.