316 NOTES ON THE ARACHNIDA OF EPPING FOREST. black villainous-looking creature, is found in cellars and out- houses, behind boards, etc. The sudden apparition of four or five of these behind one board, revealed by the flickering light of a candle in a gloomy cellar, is well calculated to quench the valour of the stoutest naturalist, and usually does so. Little less alarming is the appearance in one's bedroom of the "Cardinal Spider," Tegenaria parietina, careering over the ceiling with its long hairy legs, obviously intending to drop plump on the bed and devastate the unwilling occupant. Cardinal Wolsey, in those days in residence at Hampton Court, was, tradition has it, much terrified at the aspect of these enormous spiders. Hence their name, though the good cardinal, if we are to believe historians, had no silly squeamishness with regard to insects and creeping things in general. Then, again, the Water Spider, Argyroneta aquatica, one of the largest and most interesting of our British spiders, though occurr- ing in many parts of Essex, has, however, only now been definitely recorded for the county. This is really an interesting spider, for it takes to the water as though it were its natural element, swimming with its hairy legs, the body enclosed by a layer of air entangled in the hairs and glittering like silver as it swims. The nest, usually called the "diving bell," is made beneath the surface, and the eggs are laid and the young hatched out therein. There are many points still to be discovered in the habits of this and many other spiders which would well repay the efforts of those who are Field-naturalists and have little opportunity or inclination to enter the depths of the science in the studio, with microscope and section-cutter at hand. I will now, after these few and more or less relevant remarks, add the list of species which are here recorded for the first time for the fauna of Epping Forest and Essex, and in doing so I would appeal to all Field-naturalists to assist, during the next season, in collecting material for a still larger county list which will appear shortly in the volume of "Essex," of the Victorian History of the Counties of England. It would ill become the Essex Field Club to allow their county to rank with those which have but one or two recorded species of spiders to offer, or even haply to sink to the level of those pitiable districts of which the Arachnologist can scarcely even recall the name.