Reefstonefishes are dangerous creature having poisonous stingers on their dorsal fin、and have a difificulty to be found as look like a rock.They inhale small fishes taking a quick movement as immposible to imagine because of their dumpty body.(GBR、Australia)
オニダルマオコゼは、背びれに猛毒のとげを持つのに岩に擬態して気づきにくい危険生物だ。捕食時には、ずんぐりとした体型からは想像できないほど素早い動きで小魚を吸い込む。