Macrobathra synastra
{{Short description|Species of moth}}
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| taxon = Macrobathra synastra
| authority = Meyrick, 1886
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Macrobathra synastra is a moth in the family Cosmopterigidae. It was described by Edward Meyrick in 1886. It is found in Australia.{{LepIndex |id=109862 |accessdate=May 9, 2018}}[http://www.environment.gov.au/biodiversity/abrs/online-resources/fauna/afd/taxa/Macrobathra_synastra Australian Faunal Directory]