Microhypsibiidae

{{Short description|Family of tardigrades}}

{{Automatic taxobox

| taxon = Microhypsibiidae

| subdivision = see text

| authority = Pilato, 1998

}}

Microhypsibiidae is a family of tardigrades in the class Eutardigrada.

It contains the following species in two genera:

• Fractonotus
• Fractonotus caelatus (Marcus 1928)
• Microhypsibius
• Microhypsibius bertolanii Kristensen, 1982
• Microhypsibius japonicus Ito, 1991
• Microhypsibius minimus Kristensen, 1982
• Microhypsibius truncatus Thulin, 1928