Until recently treated as conspecific with F. eminentissima, but differs genetically#R and in its ochraceous-yellow vs whitish-grey belly in male and all underparts in female (3); stronger black mask with clear black area behind eye (2); deeper bill (effect size 2.8; score 2). Vocal data needed. Monotypic.
Aldabra Atoll, in SW Seychelles.
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