MusEeuM AND Art NOTES 109 The Commercial Shrimps of British Columbia* By A, A. BERKELEY “Did not goodwife Keetch, the butcher’s wife, come in then, and call me gossip Quickly? Coming in to borrow a mess of vinegar: telling us she had a good dish of prawns; whereby thou didst desire to eat some; whereby I told thee they were ill for a green wound?”—King Henry IV., Part 2. ww INCE very early days prawns and shrimps have been regarded as delicacies in all parts of the world. Even in the Roman times they were not unknown, as is shown by a mosaic in an old Roman pavement. However, the terms “shrimp” and “prawn’’ are only common names, and, like so many common names, have dif- ferent applications in different places. Sometimes, as in California, the two words apply to distinct genera; sometimes, as in British Columbia, to closely related species between which the main difference, from a fisherman’s point of view, is one of size. Thus in California Pandalus danae is usually referred to as a “prawn” while in British Columbia it is called a “shrimp.” Still in general, the world over, the small forms are named “shrimps” and the bigger ones “prawns,” and this holds good in British Columbia as elsewhere. Although shrimp fishing has been carried on in British Columbia since 1899, little knowledge has been collected by fishermen or scientists about the habits and life histories of the shrimps themselves. Unlike the Californian shrimps, which nearly all belong to the genus Crago and are comparatively shallow water forms, the British Columbian shrimps and prawns are all deep-water forms. In 1899 Richard Rathbun, in his review of the fisheries of Washington and British Columbia, said: “Shrimps and prawns of good quality seem to be plentiful, but they are not much fished for, and little information regarding them could be obtained. The habits of these forms are such as to place them generally outside the ordinary range of observation.” This same statement might almost be made today, although an investigation which has been carried on for the past three years has indeed thrown much light on the life histories of these interesting forms. There is no shrimp fishery on the Atlantic Coast of Canada, and even in British Columbia the fishery is not a large one. Last year (1928) 1202 cwt. of shrimps were caught, the market value of this catch being $14,280. This fishery is sufficient to serve the demand for fresh shrimps, and, as yet, none are canned in Canada. On the other hand, in Alaska, where there is a very thriving shrimp canning industry and where the same species of shrimps are found, about four times as many shrimps were caught in 1927, and the market value of the finished product was reckoned at $196,732. Of course, the difference in value per pound of the British Columbian product and the Alaskan is due to the fact that in the latter the shrimps are shelled and ready for eating, while in the former they are merely boiled. *This work was partly earried out with the aid of a Scholarship from the National Research Council.