Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Nematoda
/
• Secernentea
/
• Tylenchida
/
• Allantonematidae
/
• Howardula

Howardula (genus)

• speciesHowardula acarinorum
• speciesHowardula benigna
• speciesHowardula phyllotretae