Key: Step 865. Copepoda: Family Spinocalanidae females

P1 Exp1 without outer spine. Posterior surface of P2 - P4 Enp2 without row of spines:

Mimocalanus cultrifer

Mimocalanus cultrifer

P1 Exp1 with outer spine. Posterior surface of P2 - P4 Enp2 with 2 rows of spines.

Step 866
Decision path