E. affinis

E. affinis may refer to:

• Emberiza affinis, the brown-rumped bunting, a bird species found in Africa
• Eleutherodactylus affinis, a frog species endemic to Colombia
• Elops affinis, the Pacific tenpounder or Pacific ladyfish, a fish species
• Empidonax affinis, the pine flycatcher, a bird species found in Mexico and Guatemala
• Eremobates affinis, an arachnid species
• Euphonia affinis, the scrub euphonia, a bird species found in Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico and Nicaragua
• Euthynnus affinis, the kawakawa or false albacore, a fish species