蜘蛛是蜘蛛最重要的物种之一,世界上有超过48,000种。除了Uloboridae和Holarchaeidae,所有其他人都被归类为有毒蜘蛛。然而,只有大约200种与医学相关,会导致公共卫生问题甚至死亡。在伊朗,蜘蛛有51科763种,其中的家庭,Theridiidae和Sicariidae对人类来说是危险的,第一种更普遍。Latrodectus被认为是世界上和伊朗最毒的蜘蛛之一。该属在伊朗有5种,其中Latrodectustredecimguttatus(黑寡妇蜘蛛或“Dolmak”)被认为是伊朗最毒的蜘蛛之一。因此,这项研究旨在调查伊朗西北部的这一物种(西阿塞拜疆,东阿塞拜疆,和Ardabil省,伊朗)。使用GIS9.4编制了空间分布图。在目前的研究中,从Germi和Ardabil市(Ardabil省)收集了五只成年雌性蜘蛛,Ahar县(东阿塞拜疆省),和伊朗的Urmia市(西阿塞拜疆省)。这些物种最初是在Ardabil省观察到的,伊朗。因此,在伊朗这个角落的小麦农场的岩石下存在Latrodectus物种可能对农场和游客构成威胁。这些地区的人们应该戴手套,避免任何干扰蜘蛛并使其具有攻击性的活动。
Spiders are one of the most important orders of Arachnida comprising more than 48,000 species in the world. Except for families Uloboridae and Holarchaeidae, all others are classified as the venomous spider. However, only about 200 species are medically relevant and cause public health problems or even death. In Iran, there are 51 families and 763 species of spiders, of which the families,
Theridiidae and Sicariidae are dangerous for the human being, and the first one is more prevalent. The Latrodectus is considered one of the most poisonous spiders in the world and Iran. This genus has five species in Iran, among which Latrodectus tredecimguttatus (black widow spider or “Dolmak”) is considered one of the most poisonous spiders in Iran. Therefore, this study aimed to investigate this species in the Northwest of Iran (West Azerbaijan, East Azerbaijan, and Ardabil provinces, Iran). Spatial distribution maps were prepared using GIS 9.4. In the current study, five adult female spiders were collected from Germi and Ardabil cities (Ardabil Province), Ahar County (East Azerbaijan province), and Urmia city (West Azerbaijan province) of Iran. These species were first observed in Ardabil province, Iran. Therefore, the presence of Latrodectus species under the rocks in wheat farms in this corner of Iran may be a threat to farms and visitors. People in these areas should wear gloves and avoid any activity that disturbs the spiders and make them aggressive.