Classification
Animalia [kingdom]Chordata [phylum]
Aves [class]
Passeriformes [order]
Certhiidae [family]
Certhia [genus]
Genus Certhia bevat de volgende taxa:
Certhia brachydactyla (Short-toed Treecreeper) [species]
Certhia familiaris (Eurasian Treecreeper) [species]