Parapoynx stratiotata, the ringed china-mark, is a moth of the family Crambidae.

It is found in Europe where the distribution area extends in the north to the British Isles including Ireland and in the south to Sardinia, Sicily and Greece.

The species is also found across the Palearctic in North Africa, Lebanon, Turkey, Azerbaijan, Kyrgyzstan, Uzbekistan and China..

The larva with eight series of groups of fleshy filaments, serving as branchiae; whitish-ochreous or pale greenish, slightly purplish freckled; dorsal line rather dark grey; head pale brown.

The larvae feed on Nymphaea alba, Potamogeton, Callitriche, Ceratophyllum demersum, Elodea canadensis, Nuphar lutea and Stratiotes.