. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. stles, either scatteredor arranged in a more or less distinct row running somewhat within the margin of the a point somewhat in front of the ventral boundary of the spine-bearing list this row ofbristles is continued by a very close, distinct row of moderately long, stiff bristles, running aboutparallel to and somewhat within the margin of the shell up to about half the height of the shell,from where it is continued by a considerably more sparse row of rather short and weak bristles,which continue right


. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. stles, either scatteredor arranged in a more or less distinct row running somewhat within the margin of the a point somewhat in front of the ventral boundary of the spine-bearing list this row ofbristles is continued by a very close, distinct row of moderately long, stiff bristles, running aboutparallel to and somewhat within the margin of the shell up to about half the height of the shell,from where it is continued by a considerably more sparse row of rather short and weak bristles,which continue right up to the dorsal boundary of the spine-bearing list (fig. 3). Apart fromthese bristles there are usually no medial bristles on the part between the posterior margin ofthe shell and the spine-bearing list. The spine-bearing list has not an undulated edge and isprovided with 35—38 hyaline spines of somewhat varying sizes and a very close row of rathershort bristles of somewhat different lengths; about four to six bristles were observed for each studies on marine Ostracods in. Fig. LXXXVI. — Asierope spinifera n. sp. — 1. Siicll seen from the-side, $; 23 X. 2. Shell seen from below, $: 20 X 3. Posterior part of the right valve seen from inside; ?: 137 X. 4. Right first antenna seen from outside, $: 105 X. 5. Endopodite of the second antenna, $; 230 X. 6. Endopodite of the second antenna, <? Stage II; 312 X. 478 TAGE SKOGSBERG hyaline .spine. At about half way between and parallel to the posterior margin of the shelland the dorsal half of the spine-bearing list there is a sparse row of about six or sevenbroad pores; each pore is furnished with a freely projecting hyaline peg (the shape of thesepegs could not be observed with certainty). Behind the dorsal half of the posterior medialrow of bristles is seen in fig. 3 a double line running transversely over the shell; thiscorresponds to a sharp edge. The part between this and the posterior margin of the shellis situated rathe


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectostraco, bookyear1920