Children (20 direct children, 20 direct and indirect children):
Gregorioiscala annectens
Gregorioiscala barazeri
Gregorioiscala crosnieri
Gregorioiscala exfoliata
Gregorioiscala fredericqae
Gregorioiscala japonica
Gregorioiscala levismaculosa
Gregorioiscala nevillei
Gregorioiscala nierstraszi
Gregorioiscala pachya
Gregorioiscala sarsi
Gregorioiscala transkeiana
Gregorioiscala unilateralis
Gregorioiscala xanthotaenia
Gregorioiscala pimentai
Gregorioiscala burchorum
Gregorioiscala federicoi
Gregorioiscala huttoni
Gregorioiscala polii
Gregorioiscala romettensis