Children (173 direct children, 194 direct and indirect children):
Girardia tigrina
Dugesia tigrina
Dugesia brigantii
Dugesia elegans
Dugesia transcaucasica
Dugesia iranica
Dugesia annandalei
Dugesia bengalensis
Dugesia deharvengi
Dugesia polyorchis
Dugesia japonica
(tree size 2)
Dugesia hymanae
Dugesia machadoi
Dugesia liguriensis
Dugesia wimbimba
Dugesia absoloni
Dugesia vestibularis
Dugesia foeni
Dugesia etrusca
(tree size 6)
Dugesia chichkovi
Dugesia andamanensis
Dugesia capensis
Dugesia iheringii
Dugesia minatauros
Dugesia congolensis
Dugesia laurentiana
Dugesia taurocaucasica
Dugesia lanzai
Dugesia sudanica
Dugesia debeauchampi
Dugesia indica
Dugesia didiaphragma
Dugesia persica
Dugesia malickyi
Dugesia myopa
Dugesia fontinalis
Dugesia libanica
Dugesia krishnaswamyi
Dugesia tamilensis
Dugesia artesiana
Dugesia mirabilis
Dugesia bactriana
Dugesia nannophallus
Dugesia nansheae
Dugesia austroasiatica
Dugesia sicula
Dugesia leporii
Dugesia camara
Schmidtea lugubris
(tree size 1)
Dugesia lugubris
Dugesia cretica
Dugesia siamana
Dugesia agilis
Dugesia subtentaculata
Dugesia leclerci
Dugesia monomyoda
Dugesia tahitiensis
Dugesia iberica
Dugesia damoae
Dugesia aenigma
Dugesia indonesiana
Dugesia uenorum
Dugesia lindbergi
Dugesia benazzii
Dugesia hepta
Dugesia sagitta
Dugesia brachycephala
Dugesia colapha
Dugesia burmaensis
Dugesia izuensis
Dugesia jenkinsae
Dugesia batuensis
Dugesia astrocheta
Dugesia tinga
Dugesia neumanni
Dugesia gonocephala
(tree size 8)
Dugesia golanica
Dugesia jimi
Dugesia arcadia
Dugesia milloti
Dugesia ariadnae
Dugesia ryukyuensis
Dugesia mertoni
Dugesia novaguineana
Dugesia biblica
Dugesia notogaea
Dugesia lamottei
Dugesia aethiopica
Dugesia bonaerensis
Dugesia bilineata
Dugesia praecaucasica
Dugesia ilvana
Dugesia ectophysa
Dugesia antillana
Dugesia borneana
Dugesia aborensis
Dugesia afromontana
Dugesia tubqalis
Dugesia maghrebiana
Dugesia bakurianica
Dugesia minotauros
Dugesia fissipara
Dugesia effusa
Dugesia barroisi
Dugesia arabica
Dugesia bifida
Dugesia improvisa
Dugesia parasagitta
Dugesia naiadis
Dugesia superioris
Dugesia ariadne
Dugesia umbonata
Dugesia alpina
Dugesia ambigua
Dugesia anceps
(tree size 1)
Dugesia anderlani
Dugesia andina
Dugesia arimana
Dugesia arndti
Dugesia barbarae
Dugesia boehmigi
Dugesia cameliae
Dugesia chilla
Dugesia cubana
Dugesia diabolis
Dugesia dimorpha
Dugesia dorotocephala
Dugesia dubia
Dugesia evelinae
Dugesia falklandica
Dugesia hoernesi
Dugesia hypoglauca
Dugesia jeanneli
Dugesia lata
Dugesia longistriata
Dugesia mackenziei
Dugesia maculata
Dugesia mckenziei
Dugesia mediterranea
Dugesia michaelsoni
Dugesia microbursalis
Dugesia modesta
Dugesia montana
(tree size 2)
Dugesia nonatoi
Dugesia paeta
Dugesia paramensis
Dugesia patagonica
Dugesia pinguis
Dugesia polychroa
Dugesia precaucasica
Dugesia rava
Dugesia rincona
Dugesia seclusa
Dugesia similis
Dugesia sinensis
Dugesia tanganyikae
Dugesia tiberiensis
Dugesia titicacana
Dugesia torva
Dugesia typhlomexicana
Dugesia ururiograndeana
Dugesia veneranda
Dugesia venusta
Dugesia wytegrensis
Dugesia festae
(tree size 1)
Dugesia festai
Dugesia foremanii
Dugesia glandulosa
Dugesia gonocephaloides
Dugesia graffi
Dugesia guatemalensis
Dugesia salina
Dugesia sanchezi
Dugesia schauinslandi
Dugesia schubarti