Monograph of the Ramphastidae, or family of toucans
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- Aulacoramphus atrogularis plate 51
- Plate depicting: Aulacorhynchus prasinus atrogularis (J. H. C. F. Sturm & J. W. Sturm, 1841). Alternate name, as printed: Aulacoramphus atrogularis -- Black-throated groove-bill
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- Aulacoramphus caeruleogularis plate 53
- Plate depicting: Aulacorhynchus caeruleogularis (Gould, 1854). Alternate name, as printed: Aulacoramphus caeruleogularis -- Blue-throated groove-bill
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- Observations on the anatomy of the toucan plate 54
- Plate titled: Observations on the toucan