The Desertas Islands (Madeira, Portugal) are the sole home of one of the largest and rarest wolf spider species worldwide, Hogna ingens (Blackwall, 1857) (Araneae, Lycosidae).
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The Madeira Wolf Spider (Hogna maderiana) is known throughout the island of Madeira (Portugal) in open habitats. This species has a restricted geographic range with a maximum estimate of extent of occurrence (EOO) and area of occupancy (AOO) of ca 900 km².
There are no venomous or dangerous animals on the island. In fact, there are no snakes at all on the island, and the spiders are not venomous. The only venomous spiders are on the Desertas Islands, but not on Madeira.
Most are small to medium-sized. The largest, Hogna ingens, found only on Deserta Grande in the Madeira Islands, has a body about 2.5 cm (1 inch) long and legs about the same length. Most wolf spiders are dark brown.
The Desertas Islands (Madeira, Portugal) are the sole home of one of the largest and rarest wolf spider species worldwide, Hogna ingens (Blackwall, 1857) (Araneae, Lycosidae).
There are no venomous or dangerous animals on the island. In fact, there are no snakes at all on the island, and the spiders are not venomous. The only venomous spiders are on the Desertas Islands, but not on Madeira. With snakes and spiders out of our way, the only truly dangerous insect for us personally are bees.
Violent crime involving tourists is extremely rare in Madeira and so you have little to worry about with regard to personal safety. But as with any travel destination, it's important to take basic travel safety precautions such as keeping your valuables close by and/or hidden, especially at night.
Natural DisastersThe rainy season is from October through March. Floods may occur, especially on Madeira Island. Forest fires occur during the dry season.
Bugs (like mosquitoes, ticks, and fleas) can spread a number of diseases in the Madeira Islands. Many of these diseases cannot be prevented with a vaccine or medicine. You can reduce your risk by taking steps to prevent bug bites.
Calheta Beach is one of the island of Madeira's few yellow sandy beaches. A peaceful swimming experience is guaranteed by two piers, so you can exercise in the sea all year round. Ribeira do Natal Beach enjoys properties that make it one of the best places for swimming. The transparency of its waters is remarkable.
The Madeira wall lizard (Lacerta dugesii ) is a species of lizard in the Lacertidae family. The species is endemic to Madeira Islands, Portugal. In the Azores, this lizard has become naturalized after involuntary introduction by the shipping trade between the two archipelagos.
For every one spider on neighboring islands not afflicted by tree snakes, Guam now hosts up to 40 of the creepy crawlers, turning Guam from a tropical island paradise to a snake and spider dominated horror show right out of every Dungeon Master's dreams.