... congregation "fissirostres." The bird, however, is most vigilant when its mouth is widest, for it opens as a net to catch whatever comes in its way,—hence the French, giving the whole family the more literal name, "Gobble-fly"—Gobe-mouche, extend the term to the open-mouthed and too acceptant appearance of ... — Love's Meinie - Three Lectures on Greek and English Birds • John Ruskin