Children (25 direct children, 27 direct and indirect children):
Haploptychius costulatus
(tree size 2)
Haploptychius occidentalis
Haploptychius bourguignati
Haploptychius anceyi
Haploptychius blaisei
Haploptychius diespiter
Haploptychius dorri
Haploptychius fagoti
Haploptychius fischeri
Haploptychius andamanicus
Haploptychius anhduongae
Haploptychius bachmaensis
Haploptychius burmanicus
Haploptychius celebicus
Haploptychius deflexus
Haploptychius juedelli
Haploptychius juttingae
Haploptychius nautilus
Haploptychius pachychilus
Haploptychius pellucens
Haploptychius perlissus
Haploptychius pfeifferi
Haploptychius porrectus
Haploptychius sinensis
Haploptychius sinuosa