Children (67 direct children, 73 direct and indirect children):
Tricolia pullus
(tree size 4)
Tricolia speciosa
Tricolia compta
Tricolia cyclostoma
Eulithidium cyclostoma
Tricolia substriata
Tricolia cruenta
Tricolia adamsi
Tricolia affinis
(tree size 2)
Tricolia pterocladica
Tricolia thalassicola
Tricolia variabilis
Tricolia bella
Tricolia tessellata
Tricolia variegata
Eulithidium variegatum
Tricolia tesselata
Tricolia pulloides
Eulithidium pulloides
Tricolia beaui
Tricolia umbilicata
Eulithidium umbilicatum
Tricolia tristis
Tricolia tomlini
Tricolia rosea
Rosy pheasant
Tricolia pulchella
Tricolia phasianella
Eulithidium phasianella
Tricolia perforata
Eulithidium perforatum
Tricolia munieri
Tricolia milaschewitchi
Tricolia bicarinata
Tricolia adusta
Tricolia capensis
Tricolia diantha
Eulithidium diantha
Tricolia deschampsi
Tricolia elongata
Tricolia fordiana
Tricolia entomocheila
Tricolia gabiniana
Tricolia indica
Tricolia insignis
Tricolia ios
Tricolia kochii
Tricolia landinii
Tricolia nordsiecki
Tricolia neritina
Tricolia petiti
Tricolia punctura
Tricolia retrolineata
Tricolia tenuis
Tricolia tingitana
Tricolia algoidea
Tricolia miniata
Tricolia saxatilis
Tricolia delicata
Tricolia formosa
Tricolia striolata
Tricolia africana
Tricolia alfredensis
Tricolia brongnartii
Tricolia canarica
Tricolia draparnaudi
Tricolia guerini
Tricolia hoberti
Tricolia kraussi
Tricolia lurida
Tricolia oligomphala
Tricolia pontica
Tricolia rissoi
Tricolia tricolor
Tricolia tropidophora