The most poisonous animals.

    1. Box jellyfish (Sea wasp)

    Box jellyfish venom is the most deadly in the animal kingdom and has caused at least 5,568 recorded deaths since 1954. It is the world most poisonous animal and can kill 3600 people with one sting. An individual can up to 60 tentacles. Its venom can paralyse the lungs and stop the heart.

    2. golden dart poison frog

    Its whole skin is poisonous and it is known to be the most poisonous vertebrate. One gram of its poison can kill 15000 humans. Its venom can cause extreme pain, paralysis and heart failure.

    3. Faint-banded sea snake

    It is the most toxic snake in the world. It has a friendly temperament and would normally have to be subjected to severe mistreatment before biting. Although it has not been confirmed it is estimated that it can kill 1000 people with a single bite.

    4. inland taipan snake

    It is known to be the world most poisonous land snake. Its venom causes respiratory failure and a single bite can kill 100 people.

    5. Brazilian wandering spider

    The Brazilian Wandering Spider (Banana Spider) is the world’s most poisonous spider. It is very aggressive and symptoms of its venom include extreme pain, repiratory failure and impotence.

    最毒的動物

    1、箱型水母（海黃蜂）
在動物王國里，箱型水母的毒液是最具致命性的。自1954年以來，有記錄的就至少造成了5568人死亡。它是世界上最毒的動物，叮一下就可讓3600人斃命。一只水母最多有60根觸角。其毒液可以造成心肺衰竭。

    2、黃金箭毒蛙
這種蛙的整個(gè)皮膚都有毒，被公認(rèn)為是最毒的脊椎動物。一克蛙毒可以致15000人死亡。其毒液會引起巨疼、麻痹和心力衰竭。

    3、淡紋海蛇
這是世界上最毒的蛇。這種蛇性情溫和，縱使遭遇嚴(yán)重挑釁也不會輕易咬人。據(jù)稱其咬一下可以殺死1000人，但這種說法并未得到證實(shí)。

    4、內(nèi)陸盾尖吻蛇
它被認(rèn)為是世界上最毒的陸生蛇。其毒液可以引起呼吸道衰竭。它咬一下能讓100人斃命。

    5、巴西漫游蜘蛛
巴西漫游蜘蛛（香蕉蜘蛛）是世界上最毒的蜘蛛。這種蜘蛛非常具有攻擊性，其毒液可引起的癥狀包括巨疼，呼吸衰竭和無力。