pufferfish circles,caddisfly

pufferfish by varguy
the pufferfish's lethal poison shows up right under our feet
清洁虾moorish idol 角镰鱼有毒,遇到危险时会把自己鼓起来pufferfish
puffer fish - picture of aqua divers, dahab
下图中,是我最爱的超级可爱的saddled long-nose pufferfish,另称为