(Farran, 1926)
Females: P5 absent. P1 Enp without outer lobe; B without inner marginal seta. More characters can be accessed by backtracking the key:
Page 745: Copepoda: Genus Scaphocalanus females
Page 808: Copepoda: Family Scolecitrichidae (in part, 2)
Males: Mx1 Li1 with 2 posterior setae, Enp with 6, Exp with 4 setae respectively. More characters can be accessed by backtracking the key:
Page 1143