Constantinos Petrinos / Marine flatworm (Pseudobiceros flowersi) with ruffled marginal tentacles - pseudotentacles. Lembeh Strait, North Sulawesi, Indonesia.e shown that fish will spit them out after the briefest of nips. We...
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Georgette Douwma / Symmetrical flatworm (Pseudoceros dimidiatus) Mabul, Malaysia.
