Children (63 direct children, 69 direct and indirect children):
Wēkiu bug
Nysius wekiuicola
Nysius groenlandicus
Nysius raphanus
Nysius abnormis
Nysius angustatus
Nysius beardsleyi
Nysius blackburni
Nysius caledoniae
Nysius chenopodii
Nysius coenosulus
Nysius communis
Nysius dallasi
Nysius delectulus
Nysius delectus
Nysius ericae
(tree size 2)
Nysius frigatensis
Nysius fucatus
Nysius fullawayi
Nysius fuscovittatus
Nysius grandis
Nysius hardyi
Nysius helveticus
Nysius kinbergi
Nysius insoletus
Nysius lichenicola
Nysius longicollis
Nysius mixtus
Nysius monticola
Nysius neckerensis
Nysius niger
Nysius nemorivagus
Nysius nihoae
Nysius palor
Nysius paludicola
Nysius rubescens
Nysius scutellatus
Nysius sublittoralis
Nysius suffusus
Nysius terrestris
Nysius tenellus
Nysius thymi
(tree size 2)
Nysius senecionis
(tree size 1)
Nysius graminicola
(tree size 1)
Nysius cymoides
Nysius tasmaniensis
Nysius orarius
Nysius nigriscutellatus
Nysius liliputanus
Nysius convexus
Nysius huttoni
Nysius aa
Nysius hidakai
Nysius paludicolus
Nysius monticolus
Nysius naso
Nysius usitatus
Nysius saundersianus
Nysius atlantidum
Nysius contiguus
Nysius gloriae
Nysius immunis
Nysius sanctaehelenae
Nysius pulchellus