The yellow boxfish possesses a remarkable, if alarming, defense mechanism. When stressed or threatened, it can release a powerful neurotoxin called ostracitoxin from its skin into the surrounding water. This toxin is Van Staal VS250BX2F Bail less Spinning Fast Reel Sea Eagle Accessories: Inflatable Boat, Kayak & SUP Gear Official Store TANTRUM Hook (2 pack) 9 0 Penn BTLIV3000701ML Battle IV Spinning Combo 7' Boxfish are marine fish with hard, box shaped bodies made of fused bony plates that act like armor. Because their bodies are rigid, they swim slowly by gently fluttering their fins, which gives