Macropeplus may refer to:
*
''Macropeplus'' (bug), a genus of true bugs in the family
Miridae
The Miridae are a large and diverse insect family at one time known by the taxonomic synonym Capsidae. Species in the family may be referred to as capsid bugs or "mirid bugs". Common names include plant bugs, leaf bugs, and grass bugs. It is the ...
*
''Macropeplus'' (plant), a genus of plants in the family Monimiaceae
{{Genus disambiguation