The retail cowrie trade was solely in the hands of Moslems; the Banyans would not sanction the murder of their possible grandmothers. On the Continent, as on the Island, the shells are sunned till the fish dies and decays, spreading a noxious fœtor through the villages. The collection is then stored in holes till exported to Zanzibar. There the European wholesale merchant garbles, washes, and stows away the shells in bags for shipment. They are sold by the ‘Jizleh,’ a weight varying according to the size of the shell: from 3 to 3.50 sacks would be the average. The price of the Jizleh presently rose to $7, to $8, and in 1859 it was about $9. Seven vessels were then annually engaged in carrying cargoes from Zanzibar to Lagos and its vicinity. This rude money finds its way to Tinbuktu (Timbuctoo) and throughout Central Africa, extending from the East to places as yet unvisited by Europeans. Of late years, however, the increased metallic currency has caused the cowrie trade to fall off, and the steady rate of decrease shows that shell money is doomed. Here, as in Western India, the rains bring forth a multitude of pests. The rooms when lighted at night are visited by cockroaches and flying ants; scarabæi and various mantidæ; moths and ‘death’s heads’ of marvellous hideousness. Giant snails (achatinæ), millepedes, and beetles crawl over the country, and the firefly glances through the shade. Mosquitos are said not to be troublesome, but in an inner room I found curtains necessary; the house-fly is a torment to irritable skins. Fleas, and the rest of the ‘piquante population,’ are most numerous during the north-east monsoon. The bug, which was held to be an importation, is now thoroughly naturalized upon the Island; in the interior it is as common as in the cities of Egypt and of Syria, where a broken rafter will discharge a living shower. I could not, however, hear anything of the ‘Pási bug,’ which, according to Dr Krapf, causes burnings, chills, and fever. He made it to rival the celebrated Meeanee (Muganaj) bug, the Acarus Persicus, whose exceedingly poisonous bite was supposed to be fatal. In the Lake Regions of Central Africa (1.371) I have conjectured that the word is a corruption for Papazi, a carrapato, or tick. So Dr Krapf writes in the German way ‘Sansibar’ for Zanzibar.