Children (43 direct children, 44 direct and indirect children):
Collisella insessa
Collisella scabra
Collisella leucopleura
Collisella limatula
Collisella digitalis
Collisella triangularis
Collisella paradigitalis
Collisella ochracea
Collisella strigatella
Collisella alveus
Collisella borealis
Collisella conus
Collisella asmi
Collisella instabilis
Collisella jamaicensis
Collisella kolarovai
Collisella pelta
(tree size 1)
Collisella heroldi
Collisella edmitchelli
Collisella abrolhosensis
Collisella acutapex
Collisella atrata
Collisella austrodigitalis
Collisella bifurcata
Collisella chilena
Collisella choncina
Collisella dalliana
Collisella discors
Collisella marcusi
Collisella margarita
Collisella mitella
Collisella noronhensis
Collisella patina
Collisella pediculus
Collisella peitaihoensis
Collisella stanfordiana
Collisella striata
Collisella strongiana
Collisella subrugosa
Collisella tessulata
Collisella turveri
Collisella zebrina
Collisella sybaritica