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The trapdoor is a form of safety and ways of ambushing prey. Idiopidae adapt and live in many various environments as seen by the map on the far right, which leads to the various species to co-exist with other Idiopidae and other spiders outside of the family. [ 4 ]
Trapdoor spider is a common name that is used to refer to various spiders from several different groups that create burrows with a silk-hinged trapdoor to help them ambush prey. Several families within the infraorder Mygalomorphae contain trapdoor spiders: Actinopodidae, a family otherwise known as 'mouse-spiders', in South America and Australia
The species name parilarilao also forms a part of its alternative name, the parilarilao trapdoor spider. In the Paiwan language , parilarilao means "living at the end of Taiwan". [ 2 ] [ 3 ] Despite several searches during the species identification process, only female I. parilarilao specimens were found.
Ctenizidae (/ ˈ t ə n ɪ z ə d iː / tə-NIZZ-ə-dee) [2] is a small family of mygalomorph spiders that construct burrows with a cork-like trapdoor made of soil, vegetation, and silk. . They may be called trapdoor spiders, as are other, similar species, such as those of the families Liphistiidae, Barychelidae, and Cyrtaucheniidae, and some species in the Idiopidae and Nemesiid
Like other trapdoor spiders, Eucteniza species construct burrows in the ground with a hinged lid, from which they wait to ambush passing prey. Burrows and prey have been studied in E. relata, and other species are believed to have similar behavior. The burrow consists of an un-branched tube, lined with silk and soil, ranging from 7 to 25 cm (2. ...
Trapdoor spiders in New Zealand do not have silk trip lines, but instead sense the vibrations of the prey outside the trapdoor. The spiders have been observed, perching just behind the trap door, ready to strike. Occasionally the spider will leave the burrow completely to chase the prey, however this wasn’t the preferred behaviour. [1]
The trapdoor is hinged on one side with silk. The spiders typically wait for prey while holding on to the underside of the door. Prey is captured when insects, other arthropods, or small vertebrates disturb the 'trip' lines the spider lays out around its trapdoor, alerting the spider to a meal within reach.
Fagilde's trapdoor spider (Nemesia berlandi) or buraqueira-de-Fagilde in Portuguese, is a trapdoor spider of the family Nemesiidae, [2] currently only known from Fagilde and the adjacent village of Vila Garcia, [3] both in the Mangualde municipality of the Beira Alta region of Portugal, in the isolated slopes of the Dão River valley.