No doubt this butterfly has been with us all the time, but it appears to have escaped detection until the year 1888, when Mr. Hawes, in July of that year, met with it in Essex. He, however, did not then consider the three specimens that he had taken with _A. thaumas_ anything more than queer varieties of that species, and it was not until January, 1890, that the fact of _A. lineola_ being British was published. Since that time this Skipper has been found in a great many parts of Essex, but chiefly along the coast, and in such localities as Benfleet, Canvey, Dovercourt, Shoeburyness, Southend, etc. At Hadleigh it is often very abundant. Other localities are Sheerness, Cliffe, and Gravesend, in Kent. It has also been reported from near Sudbury, and from Harwich, and Chappel in Suffolk; from Ashton Wold in Northamptonshire. In 1898 five specimens, identified by the Rev. Gilbert Raynor, were taken near Bedford. Barrett, who mentions Wicken Fen and Burwell among other localities, says that it has a "partiality for the embankments which protect the cultivated land from the inroad of the high tides which flood the salt marshes. Here it flits about, or sits on the coarse seaside grasses or on blossoms of thistle, or _Lotus corniculatus_, indicating rather sluggish habits, yet flying swiftly when disturbed. Further inland it seems to frequent chalky hillsides and marshes." It is on the wing in July and August. The species is found in all parts of the Palæarctic Region except the most northern and the Canary Isles. The Lulworth Skipper (_Adopæa actæon_). Compared with the other two species on Plate 125, the coloration of this butterfly is somewhat dingy; it is, however, enlivened, especially in the female, by a short dash and a curved series of orange spots in the upper half of the fore wings. The male has a black sexual mark which is very similar to that of the Small Skipper. There seems to be very little to note in variation, except that the orange markings referred to are subject to modification, and in the male may be altogether absent. An example taken at Swanage, in 1903, had the wings on the left side male, and those on the right side female. The egg, figured, from a photograph, on Plate 124, is whitish, faintly tinged with yellowish.