Page 27 - Natures Witness Entomology
P. 27

Species Separation

             Worksheet








             Record observations on the two species of flies provided at each life stage. You will rely on these notes later
             when identifying samples collected from the victims. You may not have all of the stages presented below.



             EGGS:                                              MIGRATING 3RD INSTAR LARVAE:
             .....................................................................................    .....................................................................................
             .....................................................................................  .....................................................................................
             .....................................................................................  .....................................................................................



             1ST INSTAR LARVAE:                                 PRE-PUPAE:
             .....................................................................................    .....................................................................................
             .....................................................................................  .....................................................................................
             .....................................................................................  .....................................................................................


             2ND INSTAR LARVAE:                                 PUPAE:
             .....................................................................................    .....................................................................................
             .....................................................................................  .....................................................................................
             .....................................................................................  .....................................................................................



             FEEDING 3RD INSTAR LARVAE:                         ADULT:
             .....................................................................................    .....................................................................................
             .....................................................................................  .....................................................................................
             .....................................................................................  .....................................................................................












                                                                          THE MYSTERY OF LYLE AND LOUISE    27
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