Question 1
Question 2
Question 3
Question 4
Question 15
Question 17
Question 18
Question 21
Question 22
Question 24

Go to Question:

25a. Caudal ramus with lateral seta inserted at point 67 - 75% of distance from base to apex.

Diacyclops sp. (languidoides-group)

25b. Caudal ramus with lateral seta inserted at or near midlength of ramus.

Diacyclops nanus