Taxonomia

• Lineage:
• Root
/
• Animalia
/
• Arthropoda
/
• Arachnida
/
• Mesostigmata
/
• Rhodacaroidea
/
• Ologamasidae
/
• Hydrogamasellus
/
• Hydrogamasellus calculus

Hydrogamasellus calculus (species)