Fiddler crab two weeks. Fiddler crabs such as "Uca mjoebergi" have been shown to bluff about their fighting ability. Upon regrowing a lost claw, a crab will occasionally regrow a weaker claw that nevertheless intimidates crabs with smaller but stronger claws. This is an example of dishonest signalling. The dual functionality of the major claw of fiddler crabs has presented an evolutionary conundrum in that the claw mechanics best suited for fighting do not match up with the mechanics best suited for a waving display. The internal classification of the genus "Uca" is unstable, but it contains around 100 species arranged among
Spider-Island Book Day edition of "The Amazing Spider-Man". Madame Web warns Spider-Man of the events that are to come, but Spider-Man dismisses the warnings as nonsense. Meanwhile, the Jackal is seen recruiting spider-powered criminals for his project, along with a severely mutated Kaine, now called Tarantula. He has a large secret lab, in which clones of Miles Warren are seen to be working. The Jackal has a mysterious female benefactor called the Spider Queen. Peter's girlfriend, Carlie Cooper, shows him she has spider-powers. He and Carlie hear a news report telling of several hundred New Yorkers who have manifested spider-powers. The