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The Five most Poisonous Mammal in the World

Posted by rafael on November 8, 2011 in News

Have you heard about mammals that are poisonous? Animals generally produce venom to kill or disable prey, or to defend themselves from predators. Among the animals on the planet, fish and reptiles have the largest number of poisonous species. There are some poisonous species of amphibians and virtually no poisonous birds. But, what about mammals, mammals are poisonous? Poisonous mammals are quite rare. Here are a few mammals that use some kind of poison.

1.Blarina brevicauda:

The Blarina brevicauda is a large shrew found in central and eastern part of North America. It has glands that release a musky secretion which repels some predators. Males also use this scent to mark their territory. This animal is capable of delivering a venomous bite. Glands in their mouth contain a neurotoxin that allows it to immobilize larger animals such as snakes and birds. If they are unable to find food within a period of two hours, these small mammals will attack and eat each other.

2.Neomys fodiens:

The Neomys fodiens, known as the water shrew, is a relatively large, reaching up to 100 mm have a relatively long tail. This poisonous saliva, making it one of the few venomous mammals. Although not able to have pierce the skin of their teeth with large mammals, with humans is capable of delivering a venomous bite.

The Five most Poisonous Mammal in the World

The Five most Poisonous Mammal in the World

3 Atopogale Cuban:

The Cuban Atopogale has the appearance of a large shrew, weighing about one kilogram. The body length is on average 35 cm, excluding the large scaly tail which can measure up to 25 cm. The body has a brown coat, long and slender. The legs have darker fur and has five fingers each. The head is characterized by very small eyes and large ears. The muzzle is yellowish and has a small nose, supported by a cartilaginous rod tip and the bare ground from which arise numerous and long whiskers. The mouth is equipped with 40 teeth and a tongue long oval.

4.Solenodon paradoxus:

The Solenodon paradoxus are like large hedgehogs, but without any layer of thorns. It has venomous bite and the poison is produced by modified salivary, and injected through slots in their lower incisor teeth.

5.Ornithorhyncus anatinus:

The platypus is a semi-aquatic mammal endemic to eastern Australia, including Tasmania. It is one of only two mammals that lay eggs instead of giving birth – the other is the echidna. Males have a poisonous spur on their legs. Platypus is one of the few mammals that can inject poisonous venom can cause severe pain to humans. Although the venom is not lethal to humans, is so unbearable that the victim may be incapacitated. A Oedema rapidly develops around the wound and gradually spreads throughout the affected limb. Information obtained in specific cases and evidence indicates that the pain develops into a long-lasting hyperalgesia that persists for days or even months.

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