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The digestive juices rapidly turn the prey into a broth of nutrients, which the arachnid sucks into a pre-buccal cavity located immediately in front of the mouth. Behind the mouth is a muscular, sclerotised pharynx , which acts as a pump, sucking the food through the mouth and on into the oesophagus and stomach .
Lobster is fished in water between 2 and 900 metres (1 and 500 fathoms), although some lobsters live at 3,700 metres (2,000 fathoms). Cages are of plastic-coated galvanized steel or wood. A lobster fisher may tend to as many as 2,000 traps. Around the year 2000, owing to overfishing and high demand, lobster aquaculture expanded. [86]
Dryococelus australis, also known as the Lord Howe Island stick insect, Lord Howe Island phasmid or, locally, as the tree lobster, [2] is a species of stick insect that lives in the Lord Howe Island Group. It is the only member of the monotypic genus Dryococelus. Thought to be extinct by 1920, it was rediscovered in 2001. [3]
In insects, these other head ganglia combine into a pair of subesophageal ganglia, under and behind the esophagus. Spiders take this process a step further, as all the segmental ganglia are incorporated into the subesophageal ganglia, which occupy most of the space in the cephalothorax (front "super-segment").
The arthropods are a phylum of animals with jointed legs; they include the insects, arachnids such as spiders, myriapods, and crustaceans. [1] Insects play many roles in culture including their direct use as food, [2] in medicine, [3] for dyestuffs, [4] and in science, where the common fruit fly Drosophila melanogaster serves as a model organism for work in genetics and developmental biology.
Larry the Lobster Lobster: SpongeBob SquarePants: A muscular red lobster who frequently lifts weights at Goo Lagoon. Pinchy Lobster: The Simpsons: A lobster Homer buys to fatten up and eat in the episode Lisa Gets an "A". Ray Firefly: The Princess and the Frog: Ally of Tiana and Prince Naveen. Sebastian: Crab: The Little Mermaid
2.3 Other arachnid species. 3 Branchiopoda. 4 Millipedes. ... Lobster claw crab ... There are 343 insect species and 21 insect subspecies assessed as endangered.
Diagram of a prawn, with the carapace highlighted in red. A carapace is a dorsal (upper) section of the exoskeleton or shell in a number of animal groups, including arthropods, such as crustaceans and arachnids, as well as vertebrates, such as turtles and tortoises.