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California Spiny Lobster, TAXONOMY Kingdom: Animalia Phylum…

$ 23.00

4.7

(686)

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Description

TAXONOMY Kingdom: Animalia Phylum: Arthropoda Subphylum: Crustacea Class: Malacostraca Order: Decapoda Family: Palinuridae Genus/species: Panulirus interruptus GENERAL CHARACTERISTICS: One of the largest spiny lobster species. The exoskeleton is generally red to orange in color with black markings. Spiny projections are located on the carapace (upper shell) and sides of the abdomen. Their two primary antennae may equal the length of their body. P. interruptus lacks the large pinching claws of their Maine lobster relatives. Average mass is 908 g (32.00 oz) ranging from 454 to 2270 g (16.00 to 80.00 oz). On average, they are 30 cm (11.81 in) long, though they can measure as large as 90 cm (35.43 in) in length. DISTRIBUTION/HABITAT: Monterey Bay, California to Baja California, Mexico. Found in rocky reefs in caves and rocky crevices. Maximum depth 240 feet. DIET IN THE WILD: Nocturnal scavenging on sea urchins, small clams, mussels, algae and worms. REPRODUCTION: Breed once a year during warmer months. Males attach sperm packets to females where she can produce up to 800,000 eggs which hatch into tiny young after 10 weeks. They reach legal size for harvest at 7-11 years of age. LIFESPAN: In captivity 8 to 25 years. PREDATORS: Giant Sea Bass, California Sheephead, cabezon, horn sharks, Leopard Sharks, octopus, sea otters and humans. CONSERVATION: IUCN Red List and CITES No special status. California fish and game regulates taking of lobster which requires a sport fishing license. In 2003 over 270 metric tons were harvested. REMARKS: For defense P. interruptus has sharp spines on the body, tail and antennae. It also can use its powerful flexing tail to flee predators. References Ron