NOTES. 255 Mr. Fitch had worked with untiring zeal and energy for the instruction and enter- tainment of the meeting, and the inveterate punster of the party hit the general feeling in declaring that everything had been "couleur de 'Hose,' with the excep- tion of the wind which never 'rose!'" [At Maldon the Chelmsford contingent hired a drag to get home that night, but the main body of members went home on Sunday morning, and others on the Monday. Reports of the meeting were given in most of the county papers, but we may specially mention the excellent accounts of each day's proceedings which appeared on the following mornings in the "East Anglian Daily Times." The report of Friday's proceedings, extending to 300 lines, was read on the water on Saturday. We have to thank Mr. E. M. Holmes, Mr. Shenstone, Mr. Crouch, Mr. T. V. Holmes and, of course, Mr. Fitch, for lists and other information.—Ed.] Colias edusa.—I am no entomologist, but seeing in the Essex Naturalist (ante, page 170) a statement respecting the rarity of Colias edusa of late years, it may interest some of our readers to know that during the partridge shooting in September, I commonly see two or three examples every season, and this year I should say that the number seen exceeded twenty.—Darell Stephens, F.L.S., F.G S., Trewornan Wadebridge, Cornwall, Nov. 12th, 1888. Catocala Nupta with Black Underwings.—On September 30th of this year (which, it will be remembered, was a very cold day), I was coming out of a cottage near Butler's Bridge, West Bergholt, when I noticed at rest on the wall a specimen of C. nupta, and wishing to see it spread its beautiful red under-wings, I touched it with my finger. To my surprise, instead of rushing off, as this insect usually does on being disturbed, the specimen simply raised the front wings (the cold weather apparently having made it very sluggish), and exhibited to my astonished eyes a pair of black under-wings. Of course I transferred it to my hat ("chimney-pots" are very useful at times) as quickly as possible, and took it to my friend Mr. Harwood, with a request that he would set it for me. The varia- tion is that instead of the splendid red under-wings, the whole surface of these wings is suffused with black, but the black borders, etc., are still visible. The upper wings appear to be normal, but the insect is somewhat under the usual size of the species.— Henry Laver, M.R.C.S., F.L.S., Colchester, No- vember, 1888. [By the kindness of Dr. Laver we have been enabled to show this interesting specimen to many experienced entomologists, but no one appears to have seen or heard of such a remarkable aberration in this moth. We should hardly describe the upper wings as being quite "normal"—the ground colour of the wings is much whiter than usual, the markings somewhat darker and more distinct, and there is an entire absence of the yellowish-brown scales.—Ed.] Atomaria linearis, Steph., Destructive to Mangold.—Upon my return from the Colchester Meeting of the Club on May 22nd, the news greeted me that all my young mangold plants on Northey Island had disappeared ! The eight acres of mangold in question had been sown on May 1st, and when I had last seen them about a week previously, the three thin green rows of young plants on each stetch were visible from one end of the field to the other. Now there was scarcely a healthy plant to be seen, and upon examination it was evident that the mischief had been done to the stalk, which was completely barked, and blackened in most instances, the cotyledons being entire, although withered and dead. I looked for wireworms, in vain; but at each plant were a few minute brown beetles, some- what resembling in miniature an Elater, which speedily moved off into hiding from the hot sunshine as the earth was disturbed around the plants. The little beetles were just below the surface of the ground, from two to twelve specimens being found around each freshly eaten plant. They were somewhat active in their movements, but I collected about a hundred specimens, and upon examination at home, made them out to be Atomaria linearis, Steph., the specimens varying in