The butterflies commenced to emerge on September 25, and between that date and the 28th ten came out. Although he succeeded in rearing almost all the caterpillars to the chrysalis, no less than eighty died in this stage, and he states that "there is no doubt that the late autumn English climate is quite unsuited for the existence of this species," as well as for others that come to us from abroad. [Illustration: _Pl._ 56. 1, 2, 3 _Pearl-bordered Fritillary vars._ 4, 5 _Small Pearl-bordered Fritillary vars._ 6, 7 _Heath Fritillary vars._] [Illustration: _Pl._ 57. 1, 2 _Silver-washed Fritillary vars._ 3 _High Brown Fritillary var._] Moses Harris, in 1775, gave this butterfly the name "Queen of Spain;" it had been known to English entomologists from 1710 until then as the "Lesser Silver-spotted Fritillary." Gamlingay in Cambridgeshire seems to have been the only British locality in which it had been observed until 1795, when Lewin mentions a specimen taken in a Borough (London) garden in August. All the Cambridge specimens had been captured in the month of May. Stephens, writing in 1828 ("Ill. Brit. Ent. Haust.," i. 37), says-- "Previously to the year 1818, few cabinets possessed even a single specimen; and from the very few known instances of its capture (six only, according to Mr. Haworth), there is reason to believe that some of the specimens at that time [1803] placed in collections were foreign; but in the above remarkable year for the appearance of certain papilionaceous insects, this species occurred simultaneously in several, and very distant, parts, having been taken in August by Mr. Haworth at Halvergate, in Norfolk; by Mr. Vigors in Battersea-fields; by myself at Dover, and, during that and the following month, near Colchester; Birchwood, Kent; and Hertford in plenty by others. At the latter place I saw several specimens, but was not fortunate enough to secure any." The butterfly has been taken, chiefly odd specimens, in many of the eastern and southern counties, from Norfolk to Dover, and almost always in the autumn. It has also occurred at Scarborough (1868), and at least once in Ireland (1864). The neighbourhood of Dover seems to have always been the most favoured locality, and no less than twenty-five specimens were captured there in 1882. Several examples were also obtained at Dover in 1883, and a single specimen in other parts of Kent in 1884 and 1885. The most recent records are--Brighton, one example in 1892; Clifton, one in July, 1898; Christchurch, one in August, 1899; Poole, one in 1901. There does not seem to be any authentic record of the caterpillar having been observed in Kent or any other British locality in which the butterfly has been noted. This may possibly be due to its love of concealment. There are two flights of the butterfly in the year, one in the spring and the other in the autumn.