. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. bristles close to the main bristle a. 7 bristles in a distinct lower bristle below bristle no. 3 of this row.() bristles in a distinct upper l)ristle above bristle no. 3 of the latter row.•_ bristles inside the main bristle bristle between the main bristles a and ,, close to the main bristle a. The end claw is powerful, about as long as the anterior side of the second endopoditejoint to the fixing point of the main bristle d, smooth. M axilla (tig. 12): — P r o t o p o d i t e: The distal endite


. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. bristles close to the main bristle a. 7 bristles in a distinct lower bristle below bristle no. 3 of this row.() bristles in a distinct upper l)ristle above bristle no. 3 of the latter row.•_ bristles inside the main bristle bristle between the main bristles a and ,, close to the main bristle a. The end claw is powerful, about as long as the anterior side of the second endopoditejoint to the fixing point of the main bristle d, smooth. M axilla (tig. 12): — P r o t o p o d i t e: The distal endite is armed with three sub-equal bristles. The dorso-proximal bristle is rather long. The basale has one ventral bristle Zoolojl. bicirag, Uppsiilu. I. ^ * Left 4. Right Left 482 TAGE SKOGSBBRG of about the same length as the dorso-proximal bnstle. This joint has one rather short dorso-distal bnstle and has the short ventero-distal bristle developed. E n d o p o d 11 e: The postero-distal bristle of the first joint and the bristle of the end joint are Fig. inside: 46i r. . sp,n, n. sp., ?.-.!. An.,.,.,,, pa,., oi the second ,oin, .. » --;;;y^- ... r ? .11. lAT V \-i Hiu-lit s \th 1111 > seen hoiii outt,icle. uir> x- 2. Riglit inaxiUa seen Ironi inside; i*; X. i-i- i,,n Il. Seventh limb: I7t; X. studies oil iiiariiie Ostracods 483 Sixth limb (fig. 13): — The posterior edge is in most cases almost straight; the poste-rior ventral corner is, however, well rounded; 23—28 postero-ventral bristles, six antero-ventralbristles; the anterior edge has two bristles. The seventh limb (fig. 14) is practically of quite the same type as in the precedingspecies. From seventeen to twenty cleaning bristles, from eight to ten on each side, wereobserved. On one specimen only two bells were found on one cleaning bristle. Each end combconsists of from sixteen to eighteen teeth. F u r c a: — This has ten claws, of which the ei


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectostraco, bookyear1920