Dichotomous Key 2

Which of the following is an accurate description of the fiddler crab?

What is the correct classification for the pictured organism?

A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger.

The student uses the dichotomous key below to identify it.

1. a) Abdomen segmented.............go to 2

b) Abdomen not segmented ......go to 4

2. a) Abdomen with tail....................go to 3

b) Abdomen without tail...............go to 5

3. a) Tail with stinger..........................Scorpion

b) Tail without stinger.....................Whip scorpion

4. a) Legs longer than body.............Daddy Long Legs

b) Legs not longer than body……….Wind scorpion

5. a) Covered with spines .......................Mite

b) Few spines.....................................Tick

To what order does a two pairs of wings, rigid and leathery and mouth for sucking belong to?

Which of the following characteristics will most likely be helpful in identifying a butterfly using a dichotomous key?

You found a cone that was large with needles in groups of 2 or more, what did you find?

Which letter in the picture has two pairs of wings?

What class is the picture of?

Which of the following is most helpful for identifying an organism using a dichotomous key?

Which leaf is shown in the drawing?