Children (22 direct children, 22 direct and indirect children):
Skeletonema costatum
Skeletonema dohrnii
Skeletonema grethae
Skeletonema japonicum
Skeletonema marinoi
Skeletonema tropicum
Skeletonema stylifera
Skeletonema ardens
Skeletonema barbadense
Skeletonema cylindraceum
Skeletonema denticulatum
Skeletonema grevillei
Skeletonema mediterraneum
Skeletonema menzelii
Skeletonema mirabile
Skeletonema potamos
Skeletonema probabile
Skeletonema pseudocostatum
Skeletonema simbirskianum
Skeletonema subsalsum
Skeletonema utriculosa
Skeletonema ventricosum