Children (50 direct children, 52 direct and indirect children):
Anisus vorticulus
Ram's-horn snail
Anisus vortex
Anisus calculiformis
Anisus spirorbis
Anisus leucostoma
Anisus natalensis
Anisus strauchianus
Anisus septemgyratus
Anisus carinea
Anisus centrifugops
Anisus centrifugus
Anisus correctus
Anisus iturupensis
Anisus kolesnikovi
Anisus kussakini
Anisus noziriensis
Anisus johanseni
Anisus kamtschaticus
Anisus stroemi
Anisus subfiliaris
Anisus substroemi
Anisus terekholicus
Anisus thermochukchensis
Anisus tugurensis
Anisus zhirmunskii
Anisus
Disculifer
Anisus stelmachoetius
Anisus angulatus
Anisus bachlongviensis
Anisus balizacensis
Anisus bicarinatus
Anisus brunnensis
Anisus centrogyratus
Anisus cirrus
Anisus coislinensis
Anisus falsani
Anisus guerichi
Anisus hilgendorfi
(tree size 2)
Anisus issykulensis
Anisus matheroni
Anisus pauxillus
Anisus pseudoplanulatus
Anisus pseudosubangulatus
Anisus ressmanianus
Anisus rousianus
Anisus saddaritanus
Anisus subanguloides
Anisus thomasi
Anisus vorticoides