. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. aboiit 10 : 4—5. The proportion between the lengthof the longest natatory bristles and that of this branch is about 15—17 : 10. The first jointis furnished proximo-dorsally with a single dense longitudinal row of short, fine spines alongabout a quarter or a third of the length of this joint and close to this row there are a ratherlarge number of scattered spines of the same kind and size. Endopodite (see the appendedfigs. 13 and 14): First joint: The processus mammillaris has a small distal verruca. The a- andb-bri
. Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids. aboiit 10 : 4—5. The proportion between the lengthof the longest natatory bristles and that of this branch is about 15—17 : 10. The first jointis furnished proximo-dorsally with a single dense longitudinal row of short, fine spines alongabout a quarter or a third of the length of this joint and close to this row there are a ratherlarge number of scattered spines of the same kind and size. Endopodite (see the appendedfigs. 13 and 14): First joint: The processus mammillaris has a small distal verruca. The a- andb-bristles are bare. Second joint: The c- and d-bristles are not inconsiderably shorter than thisjoint and are bare. The e-bristle is short. The g-bristle is about one and a half times the lengthof the protopodite; the f-bristle is about a qiiarter shorter. Both these bristles are weakly sword-shaped distally; the g-bristle has short hairs, the f-bristle is often bare. End joint: Claspingorgans: These are of the types reproduced by G. W. MtlLLER. The right organ may sometimes. ^PWi^ Fig. CXL. — Conchoeciasymmetrica G. W. , ?. — Maiuiiblo. 15. Pars iniisiva of llic rigltl coxale soon from iiisiiie:382 X. 16.—18. Paris of Ihis oiidilo, all seen from inside; 638 X. 16. Tho loothod eilgo. 17. The distal The tooth-list. 19. Eiuiito of the loft basalo seen from outside; 292 X. 20. A tooth of thi$ ondite;638 X. 21. The proximo-modial ridge of llie basalo + the epipodial appendage: i2 X. 22. l^ight mandible (exceptthe coxalo). soon from inside; 82 X. (From spocimons from station 6i b.) 724 TAGE SKOGSBERG have a small verruca somewhat distally of the basal verruca. Both the right and the left organhave an exceedingly small papilla distally and are weakly cross-grooved distally; the rightorgan is, in addition, furnished distally with some short spines and hairs. The h-, i- and j-bristlesare most frequently subequal. about as long as the exopodite an
Size: 1407px × 1777px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectostraco, bookyear1920
