Unlike true lobsters, spiny lobsters have extremely long, thick, spiny antennae. Initiation, posture, and alignment of a queue can be effected entirely by tactile cues received through antennular inner rami, pereiopods, and antennae. Many spiny lobsters produce rasping sounds to repel predators by rubbing the "plectrum" at the base of the spiny lobster's antennae against a "file". [color=#bed8f8][b]Aquarium Care[/b][/color]Overall the Spiny Blue Lobster is a peaceful specimen, but it will feed on a variety of items. A European spiny lobster is mature when its carapace is about 10cm long. How people can help Research has shown that Spiny lobster populations benefit from the designation of Marine Protected Areas. Spiny lobsters get pretty noisy during the breeding season, making a sort of "creak" noise by rubbing their antennae together to attract a mate! These lobsters are generally found in warm water environments such as the Caribbean and the Mediterranean. To attract males to mate with, a female makes a particular ‘stridulating’ sound. Although they superficially resemble true lobsters in terms of overall shape, and that they also have a hard carapace and exoskeleton, the two groups are not closely related. It is capable of making a sound that is very similar to a locust and may perform a dance-like maneuver, whipping its long, split white antennae as it moves about the tank. Sound. n. Any of various edible marine decapod crustaceans of the family Palinuridae, having a spiny carapace and long antennae and lacking claws. ‘There are spiny lobsters under most of the rocks, all with intact antennae.’ ‘The rocky reefs and the small caverns formed within them are home to groupers, moray and conger eels, scorpionfish, many octopuses and the occasional spiny lobster.’ ‘Also known as crayfish or spiny lobster, this is Australia's most valuable marine species.’ The spiny lobster resembles a "true" lobster in its shape and hard exoskeleton, but the two types of crustacean aren't closely related. Both types of lobsters possess five sets of legs, but a cold-water lobster wields large claws as the first set. Spiny lobsters do not have claws. Spiny lobster sounds can be detectable over kilometres underwater. spiny lobsters and … remipedes), apparently absent (e.g. The second antennae are plesiomorphically biramous, but many species later evolved uniramous pairs.
Instead their antennae have been modified into large flattened plates at the front of the body. spiny lobster synonyms, spiny lobster pronunciation, spiny lobster translation, English dictionary definition of spiny lobster. ... validated the identification of each tested individual by checking the rubber bands on the spiny lobsters’ second antennae. Caribbean spiny lobsters get their name from forward-pointing spines that cover their bodies to help protect them from predators. Define spiny lobster. Slipper lobsters do not have the long antennae found in spiny and American lobsters. They are used for fighting and defense, and two smaller antennules, which are sensory organs that can detect chemicals and movement in the water.

Since spiny lobsters queue when deprived of shelter, this behavior may serve a defensive function. Spiny lobsters, also known as rock lobsters are a family (Palinuridae) of about 45 species of crustaceans, in the Decapoda Reptantia.Spiny lobsters are also called crayfish, sea crayfish or crawfish..

To harvest a spiny lobster, it must have a carapace length of at least three inches. Spiny lobsters have two large antennae. barnacles), or modified to such an extent that they no longer resemble antennae (e.g. They have a reddish brown shell, marked with occasional dark spots and two large, cream-colored spots on the top of the second segment of the tail.
They do, however, have long, strong antennae.

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