Question 1
Question 2
Question 3
Question 4
Question 6
Question 7
Question 17
Question 20
Question 23
Question 24

25a. Leg 5, right exopod claw evenly curved.

Skistodiaptomus oregonensis

25b. Leg 5, right exopod claw with irregular bump located proximally.

Skistodiaptomus pygmaeus