. British fresh-water Copepoda. --. Copepoda; Crustacea. CYCLOPS LEUCKARTI. 291 smaller one on seg. 9. None seen on seg. 13. Leg 6 with, stout inner spine and 2 slender setae. Variation. As will be seen from the table of measurements, there may be considerable differences in populations. Fig. 1875.—Leg 4, endopod 3. Victoria Nyanza. Fig. 1876.—Leg 5. Fig. 1877.—Legs 5 and 6, male. Figs. 1878, 1879.—Cyclops leuckarti bodanicola, Kiefer. Fig. 1878.— Antenrmle, seg. 17. Fig. 1879.—Leg 4, endopod 3. from different British localities. For example, the Windermere form is exceedingly slender, and has


. British fresh-water Copepoda. --. Copepoda; Crustacea. CYCLOPS LEUCKARTI. 291 smaller one on seg. 9. None seen on seg. 13. Leg 6 with, stout inner spine and 2 slender setae. Variation. As will be seen from the table of measurements, there may be considerable differences in populations. Fig. 1875.—Leg 4, endopod 3. Victoria Nyanza. Fig. 1876.—Leg 5. Fig. 1877.—Legs 5 and 6, male. Figs. 1878, 1879.—Cyclops leuckarti bodanicola, Kiefer. Fig. 1878.— Antenrmle, seg. 17. Fig. 1879.—Leg 4, endopod 3. from different British localities. For example, the Windermere form is exceedingly slender, and has the endopod of leg 4 more- slender than usual, but the fureal setae shorter. The form of the hyaline membrane of the antennule is by no means constant among individuals of the same population. I find the form. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Gurney, Robert. London : Ray Society


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Keywords: ., bookcentury1900, bookl, booksubjectcopepoda, booksubjectcrustacea