A recent paper provides an updated perspective on the evolutionary history of chelicerates—a diverse and ecologically ...

Whole-genome duplication events across metazoan phylogeny. Xiphosuran, chelicerate and metazoan consensus phylogeny, with arthropod relationships based on Regier et al. (2010) and wider metazoan ...

A new study challenges traditional views on arachnid evolution, suggesting that the transition from water to land occurred multiple times rather than in a single event. The research also highlights ...

来自英国自然历史博物馆，云南大学等处的研究人员发表了题为“Chelicerate neural ground pattern in a Cambrian great appendage arthropod”的文章，在中国西南地区昆明附近著名的澄江区域，发现了一种3厘米长的动物（一英寸多一点）化石，这种动物具有已知最早的完整的 ...

A recent paper provides an updated perspective on the evolutionary history of chelicerates—a diverse and ecologically significant group of arthropods that includes spiders, scorpions, mites, and ...

Two palaeontologists working on the world-renowned Burgess Shale have revealed a new species, called Mollisonia plenovenatrix, which is presented as the oldest chelicerate. This discovery places the ...

Two palaeontologists working on the world-renowned Burgess Shale have revealed a new species, called Mollisonia plenovenatrix, which is presented as the oldest chelicerate. This discovery places the ...

A separate version of the Chelicerate exists in the Void. A Chelicerate found in this biome has a white body that turns grey towards the head and the tail. The Void Chelicerate is also significantly ...

If I tell you that scientists have studied the nervous system of a creature that’s half a billion years old, it’s hard to appreciate what that means. Half a billion years is, to paraphrase Douglas ...