original description
Dartnall, H. J. G. (2005). A new species of Keratella (Rotifera, Monogononta: Brachionidae) from South Georgia and the Falkland Islands. Quekett Journal of Microscopy, 40, 41-46 [details] Available for editors 
additional source
Segers, H. (2007). Annotated checklist of the rotifers (Phylum Rotifera), with notes on nomenclature, taxonomy and distribution. Zootaxa, 1564, 1-104, available online at http://www.mapress.com/zootaxa/2007f/zt01564p104.pdf [details] Available for editors 
From editor or global species database