Between reality TV and the 24-hour news cycle, it's hard to be surprised anymore by anything much humans do. Spiders, on the other hand, get up to all sorts of things that I doubt most of us would believe without documentary evidence. A case in point: In the newest issue of the always-interesting Journal of Arachnology (published by the American Arachnological Society), arachnologists Matjaz Kuntner and Ingi Agnarsson provide the first description of a remarkable species of spider from Madagascar. Even if you're not up to reading a whole paper like this, make sure to take a look at the extraordinary photographs included.
Kuntner and Agnarsson's newly described spider belongs to the little-studied genus Caerostris, commonly known as bark spiders because they often look like lumpy pieces of tree bark. They've named it C. darwini, or Darwin's bark spider, in honor of the 150th anniversary of the publication of On the Origin of Species. (more…)