basis of record: Species composition of meso- and macrozooplankton of the Black Sea (look up in IMIS) [details]
source of synonymy: Segers, H. 2007. Annotated checklist of the rotifers (Phylum Rotifera), with notes on nomenclature, taxonomy and distribution. (Zootaxa 1564). 104 pp., available online athttp://www.mapress.com/zootaxa/2007f/zt01564p104.pdf [details]
Citation: Segers, H. (2013). Brachionus quadridentatus f. ancylognathus Schmarda, 1859. In: Segers, H. (Ed.) (2013). World Rotifera database from FADA. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=248018 on 2013-05-22