Species similar to Gray-bellied Flowerpiercer

Masked Flowerpiercer

Diglossa cyanea

Cinnamon-bellied Flowerpiercer

Diglossa baritula

Black Flowerpiercer

Diglossa humeralis

Rusty Flowerpiercer

Diglossa sittoides

Slaty Flowerpiercer

Diglossa plumbea

White-sided Flowerpiercer

Diglossa albilatera

Glossy Flowerpiercer

Diglossa lafresnayii

Black-throated Flowerpiercer

Diglossa brunneiventris

Bluish Flowerpiercer

Diglossa caerulescens

Moustached Flowerpiercer

Diglossa mystacalis

Indigo Flowerpiercer

Diglossa indigotica

Chestnut-bellied Flowerpiercer

Diglossa gloriosissima