Ixamatus musgraveiIxamatus musgravei is a species of mygalomorph spider in the Microstigmatidae family. It is endemic to Australia. It was described in 1982 by Australian arachnologist Robert Raven.Distribution and habitatThe species occurs in north-eastern New South Wales in closed forest habitats. The type locality is Point Lookout in the New England National Park, in the Northern Tablelands region.BehaviourThe spiders are terrestrial predators. They build silk tubes for shelter in rotten logs.