Sound. Slipper lobsters do not have the long antennae found in spiny and American lobsters. ‘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.’ A European spiny lobster is mature when its carapace is about 10cm long. To attract males to mate with, a female makes a particular ‘stridulating’ sound. These lobsters are generally found in warm water environments such as the Caribbean and the Mediterranean. Spiny lobster sounds can be detectable over kilometres underwater. ... validated the identification of each tested individual by checking the rubber bands on the spiny lobsters’ second antennae. 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.. barnacles), or modified to such an extent that they no longer resemble antennae (e.g. remipedes), apparently absent (e.g. Define spiny lobster. Like true lobsters, spiny lobsters are edible and are an economically significant food source; they are the biggest food export of the Bahamas, for instance.

spiny lobster synonyms, spiny lobster pronunciation, spiny lobster translation, English dictionary definition of spiny lobster. European spiny lobsters make loud rasping sounds underwater by rubbing the bases of their antennae.

The second antennae may be significantly reduced (e.g. In terms of their heads and tails, warm-water lobsters look roughly similar to cold-water lobsters but can be easily distinguished at the front end by their lack of claws and their possession of long spiny antennae (hence the name “spiny lobster”).

To harvest a spiny lobster, it must have a carapace length of at least three inches. Since spiny lobsters queue when deprived of shelter, this behavior may serve a defensive function. Autumnal mass migrations of spiny lobsters, Panulirus argus , involve diurnal movements of thousands of individuals in single-file queues. The second antennae are plesiomorphically biramous, but many species later evolved uniramous pairs. Unlike true lobsters, spiny lobsters have extremely long, thick, spiny antennae. They are used for fighting and defense, and two smaller antennules, which are sensory organs that can detect chemicals and movement in the water.

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. 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. Initiation, posture, and alignment of a queue can be effected entirely by tactile cues received through antennular inner rami, pereiopods, and antennae. n. Any of various edible marine decapod crustaceans of the family Palinuridae, having a spiny carapace and long antennae and lacking claws.