specimen:Tonicella lineata),      Class Bivalvia (specimen:Mytilus (mussel)),      Class Gastropoda (specimen:Achatina fulica (Giant African snail) &            Cyprea sp. (cowry), &        Class Cephalopoda (specimen: Loligo sp. (squid), Octopus vulgaris               (octopus)) 2. Develop a DICHOTOMOUS KEY to the CLASSES of Phylum      ARTHROPODODA.     Class Chilopoda (specimen: Scolopendra (centipede) )     Class Diplopoda (specimen: Aclacodricus (millipede))     Class Insecta (specimen: Melicodes (grasshopper))     Class Crustacea (specimen: Penaeus (shrimp) & Portunus (crab) ) &     Class Arachnida (specimen:Theridion (spider))

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter31: Animal Phylogeny, Acoelomates, And Protostomes
Section: Chapter Questions
Problem 12TYK
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BIOLOGY: Major Animal Phyla

 After examining the different specimens, construct a dichotomous key to the different phyla.

1. Develop a DICHOTOMOUS KEY to the CLASSES of Phylum MOLLUSCA:

     Class Polyplacophora (specimen:Tonicella lineata),

     Class Bivalvia (specimen:Mytilus (mussel)),

     Class Gastropoda (specimen:Achatina fulica (Giant African snail) &

           Cyprea sp. (cowry), &  

     Class Cephalopoda (specimen: Loligo sp. (squid), Octopus vulgaris

              (octopus))

2. Develop a DICHOTOMOUS KEY to the CLASSES of Phylum

     ARTHROPODODA.

    Class Chilopoda (specimen: Scolopendra (centipede) )

    Class Diplopoda (specimen: Aclacodricus (millipede))

    Class Insecta (specimen: Melicodes (grasshopper))

    Class Crustacea (specimen: Penaeus (shrimp) & Portunus (crab) ) &

    Class Arachnida (specimen:Theridion (spider))

 

 

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