![]() They are much more common in the lower, flatter regions of Nicaragua than they are in mountains, though even in the highlands and major urban areas, old tires, cans, and roadside puddles can provide the habitat necessary to produce swarms of them. Mosquitoes (Nicas refer to them as zancudos) are most active during the rainy season (June–November) and in areas near stagnant water, like marshes, puddles, or rice fields. In the U.S., hobo spiders are only found in the Pacific Northwest and they are not known to be more aggressive or more dangerous than other funnel-web spiders like grass spiders.When mosquito activity is heaviest, use a mosquito net when you sleep. Both facts, about hobo spiders occurring in Texas and being dangerous are urban myths. Some older sites report sightings of potentially dangerous hobo spiders in Texas. Other large spiders found in Texas are grass spiders, huntsman spiders and fishing spiders. There are six species of tarantulas in Texas and the most commonly found species is the Texas brown tarantula (Aphonopelma hentzi). The largest spiders found in Texas are Carolina wolf spiders that can reach a leg span of up to 4 in (100 mm) and tarantulas that can reach a similar length with an even larger body mass. Įverything is bigger in Texas! Even the spiders? Well, to some extent, that may be true. Phidippus audax, commonly known as the daring jumping spider is a jumping spider found throughout the USA. Just click on any of the links to learn more about them and to see more pictures: You can see the pictures of the four widow species found in Texas below. Black widows are confused with less venomous cobweb spiders, especially false black widows (Steatoda grossa). They also have the characteristic red hourglass shape on their underside. Brown widows are predominantly brown with alternating lighter and darker brown bands around their legs. Northern, southern and western black widows are usually black and younger individuals have additional red or white markings on their back, in addition to the red hourglass shape. Their characteristic feature is a red hourglass shape on the underside of their abdomen. The larger female spiders have a large round and shiny abdomen. Widow spiders reach a body size of around 1/2 in (10 mm) and can reach three times that length with extended legs. The least likely area to encounter a black widow is in Northern Texas, around Amarillo. The southern black widow (Latrodectus mactans) and the brown widow (Latrodectus geometricus) appear throughout Texas. ![]() The range of the western black widow (Latrodectus hesperus) extends from the West Coast as far as Odessa and Sanderson. Therefore, sightings of northern black widows in Texas are extremely rare and only in the far Northeast. until the border with Arkansas in eastern Texas. However, the range of the northern black widow (Latrodectus variolus) only extends from the Eastern U.S. To some extent, all four species occur in Texas. While the brown widow is considered less dangerous, the bite of a black widow can cause severe pain, muscle cramps, dizziness and nausea as well as local skin damage. ![]() There are four species of Latrodectus in North America: the Northern, Southern and Western Black Widow and the Brown Widow. Widow spiders are cobweb spiders of the genus Latrodectus. While almost all spiders are venomous (not poisonous), there are only two types of medically significant spiders in Texas: (black) widows and recluse spiders.
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