G. formosa may refer to:

• Geothlypis formosa, a New World warbler
• Glaucopis formosa, an African moth
• Grevillea formosa, a shrub endemic to Northern Territory
• Guentheridia formosa, a pufferfish native to the coasts of the eastern Pacific Ocean

Topics referred to by the same term

This disambiguation page lists articles associated with the same abbreviated species scientific name.
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