[Footnote 1:  It ought to be remembered in travelling in the forests of Ceylon that sal volatile applied immediately is a specific for the sting of a wasp.]

[Footnote 2:  At the January (1839) meeting of the Entomological Society, Mr. Whitehouse exhibited portions of a wasps’ nest from Ceylon, between seven and eight feet long and two feet in diameter, and showed that the construction of the cells was perfectly analogous to those of the hive bee, and that when connected each has a tendency to assume a circular outline.  In one specimen where there were three cells united the outer part was circular, whilst the portions common to the three formed straight walls.  From this Singhalese nest Mr. Whitehouse demonstrated that the wasps at the commencement of their comb proceed slowly, forming the bases of several together, whereby they assume the hexagonal shape, whereas, if constructed separately, he thought each single cell would be circular.  See Proc.  Ent.  Soc., vol. iii. p. 16.]

Bees.—­Bees of several species and genera, some unprovided with stings, and some in size scarcely exceeding a house-fly, deposit their honey in hollow trees, or suspend their combs from a branch.  The spoils of their industry form one of the chief resources of the uncivilised Veddahs, who collect the wax in the upland forests, to be bartered for arrow points and clothes in the lowlands.[1] I have never heard of an instance of persons being attacked by the bees of Ceylon, and hence the natives assert, that those most productive of honey are destitute of stings.

[Footnote 1:  A gentleman connected with the department of the Surveyor-General writes to me that he measured a honey-comb which he found fastened to the overhanging branch of a small tree in the forest near Adam’s Peak, and found it nine links of his chain or about six feet in length and a foot in breadth where it was attached to the branch, but tapering towards the other extremity.  “It was a single comb with a layer of cells on either side, but so weighty that the branch broke by the strain.”]

The Carpenter Bee.—­The operations of one of the most interesting of the tribe, the Carpenter bee[1], I have watched with admiration from the window of the Colonial Secretary’s official residence at Kandy.  So soon as the day grew warm, these active creatures were at work perforating the wooden columns which supported the verandah.  They poised themselves on their shining purple wings, as they made the first lodgment in the wood, enlivening the work with an uninterrupted hum of delight, which was audible to a considerable distance.  When the excavation had proceeded so far that the insect could descend into it, the music was suspended, but renewed from time to time, as the little creature came to the orifice to throw out the chips, to rest, or to enjoy the fresh air.  By degrees, a mound of saw-dust was formed at the base of the pillar, consisting of particles