When scientists discover a new species, they usually name it after the creature’s most notable characteristic. So why did a group of scientists recently name a newly discovered genus of tarantulas after satyrs, the famously well-endowed half-goat men from Greek mythology? Like a satyr, Satyrex ferox have massive members that dwarf those of all other tarantulas, according to a new study. Located near the spider's mouth, tarantula palps are leg-like appendages that are used for everything from mat