PPT-Crabs

By Christian Wehrly and Adam Rutz Classification of Crabs Kingdom Animalia Phylum Arthropoda Class Crustacea Order Decapoda Family Lithodidae Genus Paralithodes Species . Mrs. Gridley, Grade 4 Pfaff Elementary School. What Do You Think About Fiddlers?. Where do they live? Do you think their . habitat. has salt or fresh water? Do they like warm or cold . climates. ?. The Animal. The Economy it Creates. Regulations. Environmental . I. ssues . A. ffecting the Industry . . All About Crabs. -Crabs are invertebrates. Their exoskeleton protects them from predators and provides support for their bodies.. Phylum…. Characteristics of Arthropods (review). Segmented body. Bilateral symmetry. Jointed appendages. Exoskeleton of chitin. Molting…. Characteristics of Crustaceans. Exoskeleton hardened by calcium carbonate. Hermit Crabs are . crustaceans. . This means that they are aquatic . arthropods. . Arthropods actually have their skeletons on the outside!. Being a crustacean means that they also have . joint parts . Which of the following phyla have a water vascular system?. molluscs. echinoderms. cnidarians. annelids. arthropods. Which of the following phyla have a water vascular system?. molluscs. echinoderms. By Luke Squire. Where Does The Red Rock Crab . Live?. The red rock crab is one of the most common crabs of the north east costs of the . Pacific . O. cean. .. They can also be found in . A. merica, Mexico and some other near by islands.. . Authors: Cassandra Shore, Haley Minnear, Liam McGevna, Thomas Cassar. Teacher: Robert Bolen, James Ostensen. Eastport South Manor Junior-Senior High School. Introduction. . Genetic variation is vital to every ecosystem and species because it makes them stable and prosperous. Without genetic variation one simple change to the environment could destroy a whole population. . and Biodiversity. Abstract:. The birth of this project of an exploration in biodiversity began on an excursion to the Shinnecock Bay to collect samples of the organisms that happen to inhabit that region of Long Island. The question that was the birthing factor for the meticulous research done towards the development of this project was “Are the current residents of the Shinnecock bay biodiverse in their microecosystem?” From this, the objectives of the projects were based: Barcode the crab specimens collected in Shinnecock bay and compare them to previously barcoded crabs in the Shinnecock bay area to determine, approximately, an idea of the biodiversity of the region.. . Authors: Cassandra Shore, Haley Minnear, Liam McGevna, Thomas Cassar. Teacher: Robert Bolen, James Ostensen. Eastport South Manor Junior-Senior High School. Introduction. . Genetic variation is vital to every ecosystem and species because it makes them stable and prosperous. Without genetic variation one simple change to the environment could destroy a whole population. . (a type of expository writing). First,. (notice my transition word :)). . Choose a topic!. Here are some ideas:. Set a table Plan a party. Make a pet costume Bake a layered cake. Make an omelet Tie a scarf . Jenny. A . male crab is called a Buck.. Did you know?. Crabs have blue blood, Worms have green blood, and Starfish have . clear blood. .. Callinectes. . sapidus. :. The Blue Crab. Savory Beautiful Swimmers. Blue Crab Anatomy. Blue Crab Identification. Mature Male. Mature Female. “Washington Monument”. “Capitol Building”. Blue Crab Life Cycle. Zooea. – larvae that spend several months drifting with the currents at sea . Seasonal . movement of red king crabs in . Bristol Bay. Leah Zacher (RACE-SAP), Scott Goodman (BSFRF), Madison Heller-Shipley (NRC. ), Mike . Litzow. (RACE-SAP. ). Determine distribution, movement, essential habitat use, use of trawl closures ALL outside summer surveys. Three bumps Five spines Female (left) and male (right) green crab shell undersides Green crab shell color Green crabs can be identi�ed by their unique shell shape. Adults Green crab diagra