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  1. Crustaceans and arachnids are both members of the phylum Arthropoda. Arthropods... segments, each with a pair of appendages. As arthropods, crustaceans have a stiff exoskeleton, which must be shed to allow the animal to grow (ecdysis or molting). ...

    1 Answers · Science & Mathematics · 31/10/2008

  2. Crustaceans are a group of animals that have a hard exoskeleton, jointed... (to help the mandibles in positioning the food). Crustaceans are invertebrates (they lack a backbone) and arthropods (which...

    5 Answers · Science & Mathematics · 05/08/2010

  3. Crustaceans and Insects BELONG TO THE PHYLUM ARTHROPODA but have ...can also produce large numbers of offspring very quickly Some Characteristics of Crustaceans : A hard exoskeleton made of calcium - no internal skeleton. The head has two compound...

    2 Answers · Science & Mathematics · 16/03/2008

  4. Crustaceans excrete wastes through their anus at the end of their gut. Many smaller...in fact they even have a kidney like organ. According to Wikipedia: http://en.wikipedia.org/wiki/ Crustaceans "The main body cavity is an expanded circulatory system, through which blood is...

    2 Answers · Science & Mathematics · 09/06/2008

  5. Crustaceans are a part of arthropods, which includes such familiar animals as crabs... oceanic ecosystem is larger than teresstrial ecosystem. So naturally the largest crustaceans are found in aquatic environments. The Japanese Spider...

    2 Answers · Science & Mathematics · 09/10/2010

  6. Crustaceans are part of the Phylum Arthropoda which crabs and shrimps. ...all molluscs expect octopuses and squids there is an external or internal shell. Crustaceans can be differentiated from other arthropods by the number of antennae that...

    3 Answers · Science & Mathematics · 11/02/2008

  7. Shrimp are crustaceans , and smaller shrimp like Cherry and ... on the kind. And no, you can't house any crustaceans with Goldfish. Geesh.

    7 Answers · Pets · 03/11/2011

  8. Crustaceans cannot get ich. Ever. Ich is an obligate parasite of... (at tropical temperatures). It is possible, however, for a crustacean like a crayfish to be a carrier of ich. The dormant form of ich can be on ...

    2 Answers · Pets · 31/05/2012

  9. Crustaceans have three distinct body parts: head, thorax, and abdomen (or pleon), although the head and thorax may fuse to form..., including the gills, and the tail ends with a telson. Smaller crustaceans respire through their body surface by diffusion, and larger crustaceans respire with ...

    2 Answers · Social Science · 23/10/2006

  10. The crustaceans (Crustacea) are a large group of arthropods (55,000 ...

    13 Answers · Education & Reference · 03/11/2006

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