Recent barcoding evidence, however, suggests that some 'cosmopolitan' species, such as Brachionus plicatilis, B. calyciflorus, Lecane bulla, among others, are actually species complexes.
Bukti barcode terbaru, bagaimanapun, menunjukkan. bahwa beberapa spesies kosmopolitan, seperti Brachionus plicatilis, B. calyciflorus, Lecane bula, antara lain, sebenarnya kompleks spesies.