PLATE XXXVI. 



The signification of the characters is the same in all the figures :-- 



b. Bract. 

 be. Phyllocyst. 



ex. Bight canal of the phyllocyst. 

 cl. Left canal of the phyllocyst. 

 cp. Coryphal canal. 

 ua. Apical face of the bract. 

 ud. Dorsal face of the bract. 

 s. Siphon. 

 so. Its mouth. 



t. Tentacle. 



h. Androphore. 

 lis. Spermarium. 



/. Gynophore. 

 fo. Ovarium. 



w. Subumbrella. 



ny. Asymmetrical ventral wing of the gonophore. 

 nz. Dentate asymmetrical (external) dorsal wing of 

 the gonophore. 



Amphiroa carina, n. sp. (p. 114). 

 (Monogastric generation or free Eudoxia of Abyla carina, PI. XXXV.) 



l)iam. 



Fig. 12. Lateral view of a complete immature Eudoxia, attached to the stem 

 of Abyla, from the right side. The monogastric corm is composed 

 of two medusomes, a male gonophore (w) and a sterile person (with 

 a bract, a siphon, and a tentacle), . . . . . x 1 



Fig. 13. Lateral view of a similar immature Eudoxia, attached to the stem, 



from the left side, . . . . . . x 8 



Fig. 14. Ventral view of a mature Eudoxia, with a single female gonophore, . x 6 



Fig. 15. Dorsal view of the same Eudoxia, . . . . x 6 



Fig. 16. Apical view of the same Eudoxia (from above), . . . x 6 



Fig. 17. Basal view of the same Eudoxia (from below), . . . x 6 



Fig. 18. Lateral view of a monoclinic Eudoxia, from the left side, with a larger 



androphore and a smaller gynophore, . . . . x 6 



Fig. 19. Ventral view of a monoclinic Eudoxia, . . . . x 6 



Fig. 20. Apical view of an isolated bract (from above), . . . x 6 



Fig. 21. Ventral view of a sterile medusome (with bract, siphon, and tentacle), x 6 



Figs. 22-25. Different views of gynophores, exhibiting the peculiar asymmetrical 

 development of the pentagonal umbrella (compare p. 115). In fig. 

 22, for "fs " read "fo," . . . . . . x (5 



Fig. 26. A single tentillum, much enlarged, tp, Pedicle ; tk, cnidosac ; kg, large, 

 lateral, ensiform cnidocysts; km, small, median, paliform cnidocysts ; 

 kp, small, distal, pyriform cnidocysts ; tf, terminal filament. 



