Children (61 direct children, 5047 direct and indirect children):
Aetideidae
(tree size 377)
Diaptomidae
(tree size 1278)
Pontellidae
(tree size 321)
Centropagidae
(tree size 225)
Temoridae
(tree size 84)
Augaptilidae
(tree size 191)
Metridinidae
(tree size 76)
Phaennidae
(tree size 143)
Paracalanidae
(tree size 133)
Calanidae
(tree size 161)
Acartiidae
(tree size 146)
Clausocalanidae
(tree size 69)
Arietellidae
(tree size 85)
Bathypontiidae
(tree size 40)
Eucalanidae
(tree size 52)
Euchaetidae
(tree size 237)
Megacalanidae
(tree size 40)
Spinocalanidae
(tree size 86)
Stephidae
(tree size 50)
Scolecitrichidae
(tree size 432)
Tharybidae
(tree size 54)
Heterorhabdidae
(tree size 115)
Pseudocyclopiidae
(tree size 22)
Pseudocalanidae
Scolecithricidae
Discoidae
(tree size 41)
Mecynoceridae
(tree size 6)
Epacteriscidae
(tree size 51)
Sulcanidae
(tree size 2)
Parapontellidae
(tree size 2)
Diaixidae
(tree size 27)
Pseudocyclopidae
(tree size 77)
Ridgewayiidae
(tree size 23)
Candaciidae
(tree size 59)
Fosshageniidae
(tree size 7)
Lucicutiidae
(tree size 57)
Pseudodiaptomidae
(tree size 101)
Tortanidae
(tree size 41)
Nullosetigeridae
(tree size 11)
Rhincalanidae
(tree size 9)
Hyperbionychidae
(tree size 5)
Subeucalanidae
(tree size 11)
Clausocalanoidea
(tree size 3)
Rostrocalanidae
(tree size 3)
Ryocalanidae
(tree size 16)
Ryocalanoidea
Diaptomoidea
Spinocalanoidea
Arietelloidea
Parkiidae
(tree size 2)
Epacteriscoidea
Phyllopodidae
Bathypontioidea
Eucalanoidea
Mesaiokeratidae
(tree size 10)
Calanoidea
Calocalanidae
Pseudocyclopoidea
Arctokonstantinidae
(tree size 5)
Boholinidae
Eikocalanus