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
The Decapod The Decapod "The Decapod" is the third episode of the second series of the 1960s cult British spy-fi television series "The Avengers", starring Patrick Macnee and Julie Stevens. It originally aired on ABC on 13 October 1962. The episode was directed by Don Leaver and written by Eric Paice. Steed is brought in to protect the President of a Balkan Republic from a masked assassin. He sends Venus on a phony tour, with real wrestlers. Julie Stevens sings "You're Getting To Be A Habit With Me" composed by Harry Warren and "I Got It Bad (and That Ain't Good)" by