A fossil harvestman identified using advanced imaging techniques shows that extinct arachnid lineages once lived…
Browsing: Arachnids
Arachnids are a class of joint-legged invertebrate animals in the arthropod phylum, which includes spiders, scorpions, ticks, and mites, among others. Characterized by having eight legs, arachnids differ from insects, which typically have six legs. Most arachnids have a segmented body divided into two parts: the cephalothorax and the abdomen, and they are predominantly carnivorous, using various methods such as venom and silk to capture or immobilize their prey. Arachnids are found in virtually every habitat on Earth, playing essential roles in natural ecosystems as predators, helping to control insect populations, and as vectors for diseases in the case of ticks and mites. Their study not only helps in understanding biodiversity and ecological balance but also in areas of medical research, where venom is studied for potential pharmaceutical applications.
A new study finds that almost 90% of North America’s insects and arachnids have no…
An exquisitely preserved fossil from half a billion years ago has turned our understanding of…
Aphonopelma jacobii, a new tarantula species found in southeastern Arizona, faces threats from environmental changes…
Researchers have discovered a gene essential for forming the distinctive waist in spiders, highlighting a…
Douglassarachne acanthopoda, a 308-million-year-old arachnid with spiny legs, was discovered in Illinois’ Mazon Creek locality.…
A PhD student at the University of Lausanne in Switzerland, with the support of a…
Researchers uncovered the survival strategy of Siler Collingwoodi spiders through imperfect ant mimicry, challenging the…
A groundbreaking expedition in the Colombian Pacific region has discovered four unique spider species, shedding…
The Siler collingwoodi, a jumping spider species, uses camouflage and ant-mimicry as defenses against predators,…
The genes of orb weaver spiders from different environments are very similar, but their glue…
A daddy longlegs with a leg span of over 12 inches was discovered in the…
Escaping spiders are fleeing the floods in Wagga Wagga, New South Wales, Australia, by moving…
Researchers have discovered that the European cave spider (Meta menardi) has some of the most…
It’s a well-known fact that spider silk is stronger than steel and tougher than Kevlar,…