Monograph of the Ramphastidae, or family of toucans

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Aulacoramphus castaneorhynchus plate 45
Aulacoramphus castaneorhynchus plate 45
Plate depicting: Aulacoramphus sulcatus (Swainson, 1820) -- Groove-billed Toucanet. Alternate name, as printed: Aulacoramphus castaneorhynchus -- Chestnut-billed groove-bill
Aulacoramphus haematopygius plate 46
Aulacoramphus haematopygius plate 46
Plate depicting: Aulacorhynchus haematopygus (Gould, 1835) -- Crimson-rumped Toucanet. Alternate name, as printed: Aulacoramphus haematopygius -- Blood-rumped groove-bill
Aulacoramphus caeruleicinctus plate 47
Aulacoramphus caeruleicinctus plate 47
Plate depicting: Aulacorhynchus caeruleicinctus (d'Orbigny, 1840) -- Blue-banded Toucanet. Alternate name, as printed: Aulacoramphus caeruleicinctus -- Blue-banded groove-bill