. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. Michael S a r s hadeleven to thirteen (the type specimen eleven); the specimen from M/S ,,A r m a u e r H a n s e nhad ten; of the specimens from S/S ,,Antarctic one had eleven -f twelve, the othernot less than fourteen + fifteen claws. Behind the claws the furca is bare. Upper lip and median eye: — These seem to correspond exactly to these organsin G. Agassizi. The lateral eyes are very greatly reduced, and certainly do not functionas organs of sight. The number of embryos in the specimens from S/S ,,M i c h a e 1
. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. Michael S a r s hadeleven to thirteen (the type specimen eleven); the specimen from M/S ,,A r m a u e r H a n s e nhad ten; of the specimens from S/S ,,Antarctic one had eleven -f twelve, the othernot less than fourteen + fifteen claws. Behind the claws the furca is bare. Upper lip and median eye: — These seem to correspond exactly to these organsin G. Agassizi. The lateral eyes are very greatly reduced, and certainly do not functionas organs of sight. The number of embryos in the specimens from S/S ,,M i c h a e 1 S a r s and M/S,,A r m a u e r Hansen was about thirty to fifty; in the specimens from S/S ,,A n t a r c t i cthere were 57—85. Several of the females with their embryos far developed had rather largeeggs in the ovaries, about twenty to twenty-five in each ovary. Male: — Shell: — Length 12—13 mm.; length : height : breadth about 12,5 : 10 : 9, i. e. theheight is comparatively a little less than in the females. The posterior aperture of the shell 214 TAOR SKOOSRERO. Iig. XXIX. — Gif;(inlocyprif: Miillcn ri. sp. — 19. .Urinr pnit of the right valve, seen li-oiii williin: all the niedialbristles of the rostrum are not drawn, ?; 33 X. 20. Distal part of the bristle on the second exopodite joint of theS(!Cond anteiuiK, $; 500 X. 21, 22 and 23. Different types of cleaning bristles on the second endopodite joint of themandible, ?; 233 X. 24. Distal part of a cleaning bristle of the seventh limb, ?; 325 X. 25. Penis, drawn as if itwere senu-transparent; all the biistlcs aie not diawn: 93 X. — Ihe female specimen from station 70, b of the,,A n t a r c t i c. the mall from the station 88 of the .,M i c li a e 1 S a r s. is more strongly uiarkod tlian in the case of the female, but not always so strongly as shownin the adjoining figure 3. Otherwise it agrees pretty well with that of the female. First antenna: — This is somewhat more elongated than in the female; thus,fo
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectostraco, bookyear1920
