Question 1
Question 2
Question 3
Question 4
Question 15
Question 17
Question 18
Question 21
Question 26
Question 29
Question 32
Question 35

Go to Question:

36a. Leg 4 endopod 3 apical inner spine shorter than apical lateral spine.

Acanthocyclops vernalis

36b. Leg 4 endopod 3 apical inner spine equal or slightly longer than apical lateral spine.

Acanthocyclops americanus