Children (15 direct children, 23 direct and indirect children):
Argna biplicata
(tree size 3)
Argna bielzi
(tree size 3)
Argna ferrari
(tree size 2)
Argna thracica
Argna valsabina
Argna bourguignatiana
Argna szekeresi
Argna bacillus
Argna jobae
Argna oppoliensis
Argna praeambula
Argna proexcessiva
Argna pseudoennea
Argna reperta
Argna spjeldnaesi