Named for Podiceps nigricollis, or black-necked grebe. {It belongs to the family of the Podicipidae and is on the Dutch Red List.} (M 33792; M 34089) _ _.
Discovered on 24-9-1960 in Palomar by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T.