. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. ut oft transversallydistally; the tongue of the distal bell is also cut off rather transversally distally (cf. fig. 25);proximally of the bells the cleaning bristles are smooth. The end comb consists of from sevento eleven rather long distal teeth, rather pointed distally, decreasing somewhat in length themore proximally they are situated, and, in addition, of from three to six considerably shorterproximal teeth on both sides. The cavity dorsally of the end comb is rather deep; its dorsalwall is furnished with an u


. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. ut oft transversallydistally; the tongue of the distal bell is also cut off rather transversally distally (cf. fig. 25);proximally of the bells the cleaning bristles are smooth. The end comb consists of from sevento eleven rather long distal teeth, rather pointed distally, decreasing somewhat in length themore proximally they are situated, and, in addition, of from three to six considerably shorterproximal teeth on both sides. The cavity dorsally of the end comb is rather deep; its dorsalwall is furnished with an unpaired, rather high and narrow, distally rounded, chitinous peg, St\idies on marine Ostracods 259 almost or quite bare, but apart from this it has no appendages at all. There is no special musclefor closing this cavity. Furca: — This has nine claws, somewhat more powerful than those shown in theaccompanying figure 8 of the male furca, all decreasing rather uniformly in length the moreproximally they are situated, with the exception of claw no. 3, which is somewhat, though. Fig. XLII. — C. (Vargida) norvcgicaW. Baird, $. — 24. Seventh limb; 192 X. 25. Some of the distal bells of acleaning bristle of the seventh limb; 1240 X. 26. Tlie point of the seventh limb; 680 X. Specimens from Lofoten. slightly, shortened and weakened; it is about as long as or slightly shorter than claw no. the claws are well defined from the lamella except claws nos. 2 and 4, which are quite joinedto it. Proximally of the claws the furca is smooth. Upper lip (fig. 6, c? — 9): — The upper glandular field is of moderate size; thetwo lower paired ones are small and situated distally on two long tusk-likc processes. Theprotuberance dorsally of the upper lip is rather low and broad. 260 TAGE SKOGSBERO The r o d - s h a p e d organ is blunt distally. The lateral eyes are small, with about nine or ten ommatidia. Male: — Shell: Length, 3,1^3,3 mm. Length : height, about 1,4 : L 8een from the si


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectostraco, bookyear1920