PLATE XL. 

 Aglaisma gegenbauri, n. sp. (p. 119). 



(Monogastric generation or free Eudoxia of Calpe gegenbauri, PL XXXIX.) 



Diarn. 



Fig. 13. Lateral view of a diclinic (female) cormidium, from the right side 

 (and somewhat from behind), ua, Apical face of the umbrella ; 

 ud, dorsal face ; ux, right face ; ui, subumbrella (funnel or 

 1 (lacteal cavity); be, phyllocyst ; co, oleocyst ; cv, ventral canal; 

 cd, dorsal canal ; ex, right canal ; el, left canal ; s, siphon ; ss, 

 suctorial disc of the mouth ; t, tentacle ; f, gynophore ; fm, 

 ovarium, . . . . . . • . x 100 



Fig. 14. Lateral view of a hermaphrodite (monoclinic) cormidium, from the 

 left side, and somewhat from before. Characters as in fig. 13 ; 

 wo, ventral face ; id, left face. At the right hand of the siphon 

 (s) is placed the larger androphore (Ji), at the left hand the smaller 

 gynophore (,/*),• . • • • • x 100 



Fig. 15. Basal view of the bract (from below), cd, Dorsal canal; ex, right 



canal ; el, left canal, . . . . . x 50 



Fig. 16. Apical view of the bract (from above). Characters as in fig. 15 ; co, 



oleocyst, . . . . . . . x 50 



Fig. 17. Oblique dorsal view of the bract (somewhat from above and left 



hand). Characters as in figs. 15, 16 ; cv, ventral canal, . x 50 



Fig. 18. Oblique ventral view of the bract (somewhat from above and right 



hand). Characters as in figs. 15-17, . . . x 50 



Fig. 19. A single tentillum, iu a highly contracted state, much enlarged, tp, 

 Pedicle ; kg, large lateral cnidocysts ; km, small median cnido- 

 cysts ; tf, terminal filament, spirally coiled up, . . . x 300 



Fig. 20. A single tentillum, in a highly expanded state, much enlarged, tp, 

 Pedicle; tl, elastic ligament (angle-baud); tk, cnidobattery ; tf, 

 terminal filament, . . . . . . x 300 



