Original sentence: Cyphonautes larvae have triangular shells of chitin, with one corner at the top and the base open, forming a hood round the downward-facing mouth
Edited sentence: In 2006 it was reported that the cilial of cyphonautes larvae use the same range of techniques as those of adults to capture food.These larvae have triangular shells of chitin, with one corner at the top and the base open, forming a hood round the downward-facing mouth