Los Sábalos (Río San Juan), Nicaragua.
Formerly considered conspecific with S. crassirostris, S. maximiliani and S. atrirostris; still included by some authors in S. maximiliani, but by others considered closest to S. crassirostris; taxonomy of this group still in flux. Monotypic.
Caribbean lowlands of Nicaragua, N & E Costa Rica (including Laguna de Arenal, near Finca La Selva) and W Panama (Almirante region of Bocas del Toro).
Food and feeding
Status and conservation
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