. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. erence that the group of glandular openings consisted of four,not three, openings and a similar group was found on both valves. There is no distinctly deve-loped hinge-socket or hinge-tooth at the posterior dorsal corner of the shell. First antenna (fig. 3): — The joints are rather well differentiated. The Hrstjoint is somewhat shorter than the second. The dorsal bristle of the second joint has short 678 TAGR SKOGSBERG hairs and is somewhat h)nger than tlie total length of the second and third joints. The e-bristle
. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. erence that the group of glandular openings consisted of four,not three, openings and a similar group was found on both valves. There is no distinctly deve-loped hinge-socket or hinge-tooth at the posterior dorsal corner of the shell. First antenna (fig. 3): — The joints are rather well differentiated. The Hrstjoint is somewhat shorter than the second. The dorsal bristle of the second joint has short 678 TAGR SKOGSBERG hairs and is somewhat h)nger than tlie total length of the second and third joints. The e-bristleis not quite twice the length of this limb, is rather broadly sword-shaped distally and hasshort hairs proximally as well. The other bristles on the two end joints are not quite half aslong as the e-bristle. All the joints are smooth. Second antenna: — Protopodite: The length of this in the specimeninvestigated was 1,4—1,5 mm. Exopodite: The proportion between the length of thisbranch and that of the protopodite is about 10 : 6. The proportion between the length of the. Fig. CXXIX. — Conchoecia Gaussi G. VV. Muller, ?. — 1. Shell seen from Ihc side; 24 X. 2. Sliell seen from lielow:20 X. ?!. Left first antenna and the rod-shaped organ: the end Ijriilles of the antenna are ItroUen; 233 X. 4. Endjoin! of the ondopodite of the second antenna seen from inside; the lirislles are lirolvcn; 260 X. ?. Hisfal part of theg-bris!le of this joint; IfiO x. 6.—11. Mandible. 6. Tootlied edge of the right pars incisiva seen from outside; 900 Riglit distal lootli-lisl seen from o\ilside; 900 >;. 8. Right proximal tooth-list seen from outside; 900 X. 9. Thedistal transverse ridge of the masticatory pad; 900 X. 10. Distal part of the endite of the left basale seen from out-side; f>2f) X. 11. Till! proximo-medial ridge of the basale-f-he epipodi;d appendage: 567 X. (From station 70 1>.) studies on marine Ostracods U79 first joint and the total length of the eight followin
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectostraco, bookyear1920
