Ok. Merci. So these are descriptions that were added at the last minute and not a full work? I understand better. I thought I would find the type locality of Alcedo cristata in the OD. But that doesn't tell me if Alcedo cristata Pallas (1764) and Alcedo cristata Gmelin (1788) are the same species.
If you accept that the
Alcedo cristata in the
Adumbratiunculae (
here) was the same as the
kleine gekuifde ysvogel (Cristata) of the main text (
here), then the type locality is given as the Cape of Good Hope.
Gmelin 1788 took this name from
Linnaeus 1766. Note that the 1766 and 1788 diagnoses are perfectly identical ("A. brachyura subcristata caerulea, subtus rufa, crista nigro-undulata."), and the two references cited by Linnaeus 1766, Seba (
here), and Brisson (text
here, coloured version of the plate
here), are repeated by Gmelin.
Buffon's 'Le Vintsi' and
Pl. Enl. 756, fig. 1 were associated to Brisson's bird by Buffon himself, and to Linnaeus' 1766 concept by
Latham 1782; Gmelin followed this and added these three references to the two original ones.
I won't try to guess what Seba's bird may have been. (Indeed, I have no clear idea what many of Seba's birds were...
)
The birds illustrated and described by Brisson and Buffon (greenish crest, the feathers with distinct black marks; a blue line running from the shoulder to the eye; rufous cheek; whitish throat) must have been some kind of Malachite Kingfisher, I believe -- either Malachite of Madagascar Malachite -- despite both authors claimed they were from the Philippines. None of the E Asian small Kingfishers shows similar characters. (Back then, ships that went to E Asia had to sail around Africa -- there would be nothing exaggeratedly strange in finding African material among what a ship coming back from the Philippines was bringing back.)
Pallas' bird is of course a Malachite Kingfisher too.
Linnaeus did not cite Pallas; neither did Latham.
(Linnaeus certainly knew Pallas' work, as he cited it ['
Pall. adumb.', '
Pallas. adumbrant.', etc.] under a couple of other species. As for Latham, I guess it is quite probable that he had never seen this work at all.)