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Illustration of a Slaty Finch (Haplospiza rustica) egg, 19.9 × 14.6 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Haplospiza rustica

  • 19.9 × 14.6 mm (estimated)
  • Speculative: we haven't found a documented description of this egg yet, so we estimated its colours and markings and its size from related birds.
Breeds in Mexico, Central America (6 countries) and South America (5 countries)
show all 12Mexico: Mexico
Central America: Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama
South America: Bolivia, Colombia, Ecuador, Peru, Venezuela

No documented description found yet; drawn like the Uniform Finch egg (same genus).

Sources of information

Size
Estimated, no measurements found: the median length and width of measured eggs of the same genus: Haplospiza unicolor.
Description
Estimated, no description found: drawn like a related egg (Uniform Finch).
Shape
Drawn from the length and width, with the taper estimated from the typical eggs of its group (how these eggs are drawn).

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