. The Danish Ingolf-expedition. Ijalfiella liLfloinii .//•/.s/z. Plate VI, Plate VI. Fig. I. Part of vertical lateral section (in the transversal plane), showing the relative position of thetestes and ovaries. On the onter subtentacnlar genital organ is seen the ectodermic invag-ination; below the same is seen part of the tentacle-basis. The thick, dark lining to the rightof the figure is the epithelium of the chimney-cavity. 3°/,. — 2. Part of vertical, median section (in the transversal plane), showing the oesophagus, the apical organ, the transverse canal and the root of the tentacle, above
. The Danish Ingolf-expedition. Ijalfiella liLfloinii .//•/.s/z. Plate VI, Plate VI. Fig. I. Part of vertical lateral section (in the transversal plane), showing the relative position of thetestes and ovaries. On the onter subtentacnlar genital organ is seen the ectodermic invag-ination; below the same is seen part of the tentacle-basis. The thick, dark lining to the rightof the figure is the epithelium of the chimney-cavity. 3°/,. — 2. Part of vertical, median section (in the transversal plane), showing the oesophagus, the apical organ, the transverse canal and the root of the tentacle, above which lies the innerpart of the outer genital organ. Below are seen the stomodceal folds. The infundibulum canscarceh- be said to exist here. (Comp. Fig. 9). The left transverse canal wrongly designatedtr. instead of tr. c. ^2^^ _ — 3. Part of horizontal section, showing the two outer, subtentacular genital organs and the chimne}. In the ovary of the left genital organ is seen an egg in formation, enclosed hvits follicl
Size: 2025px × 1233px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksu, booksubjectmarineanimals
