. Bonner zoologische Monographien. Zoology. 34. 63 Southern Pochard (77) Netta erythrophthalma brunnea AM (11-2) NBR vagrant? rare rivers and lakes Remarks: Also recorded from the Sudd (M. Rae) 64 White-eyed Pochard (75) Aythya nyroca PM (10-4) W rare lakes and rivers 65 African Pygmy Goose (97) Nettapus auritus LM AM? (7-9) NBR locally fairly common swamps, lakes, rainpools Remarks: Most records and numbers are in the rainy season (Maccoa Duck) (73) no map Oxyura maccoa Probably this species was collected by Vierthaler at Khartoum in summer 1850 (Baldamus 1855—57). Please note that these imag


. Bonner zoologische Monographien. Zoology. 34. 63 Southern Pochard (77) Netta erythrophthalma brunnea AM (11-2) NBR vagrant? rare rivers and lakes Remarks: Also recorded from the Sudd (M. Rae) 64 White-eyed Pochard (75) Aythya nyroca PM (10-4) W rare lakes and rivers 65 African Pygmy Goose (97) Nettapus auritus LM AM? (7-9) NBR locally fairly common swamps, lakes, rainpools Remarks: Most records and numbers are in the rainy season (Maccoa Duck) (73) no map Oxyura maccoa Probably this species was collected by Vierthaler at Khartoum in summer 1850 (Baldamus 1855—57). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bonn, Zoologisches Forschungsinstitut und Museum Alexander Koenig


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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectzoology