PLATE XXIX. 



Figs. 1-8. Polyphyes ungulata, n. sp. (p. 179). 



Diam 



Fig. 1. The complete corm. an, Trunk of the nectosome ; n, nectophores ; 

 s, siphons ; ss, suctorial mouth ; t, tentacles ; h, androphores ; 

 f, gynophores. (Lateral view of the nectosome), . . . x 4 



Fig. 2. Lateral view of a nectophore (from the right side), np, Pedicle ; ce, 



pallial canal ; w, subumbrella, . . . . . x 4 



Fig. 3. Apical view of a nectophore. np, Pedicle ; nx, right wing, nl, left 

 wing, of the ventral groove ; ce, pallial canal ; cc, ring canal ; cv, 

 ventral canal ; cv", ventral sinus ; %v, subumbrella ; v, velum, . x 4 



Fig. 4. Basal view of a nectophore. Characters as in fig. 3, . . . x 4 



Fig. 5. Basal view of two united nectophores. an, Trunk with buds, . . x 4 



Fig. 6. Dorsal view of a nectophore. . . . . . . x 4 



Fig. 7. The isolated trunk of the corm, after detachment of the appendages. 

 an, Trunk of the nectosome ; in, its blastocrene (buds of nectophores) ; 

 as, trunk of the siphosome ; is, its blastocrene (buds of siphons) ; 

 x, free interval between the two blastocrenes (or points of vegetation) ; 

 en, canal of the nectophore ; ce, its pallial canal, . . . x 4 



Fig. 8. A single tentillum. tp, Pedicle ; ts, cnidosac ; tk, cnidotsenia; kl, large 



lateral cnidocysts; km, small median cnidocysts; tf, terminal filament, x 200 



Figs. 9-14. Vogtia kollikeri, n. sp. (p. 182), . . x 5 



Figs. 9-14. Different views of nectophores. ud, Dorsal face of the umbrella; 



ux, right-hand face ; ul, left-hand face ; nx, right wing of the 



ventral groove ; nl, left wing ; w, subumbrella ; v, velum ; ce, 



pallial canal ; cc, ring-canal ; cv, ventral canal ; cv", ventral sinus. 



Fig. 9. Lateral view (from the right side). 



Fig. 10. Ohlique lateral view (half dorsal, half right side). 



Fig. 11. Basal view of a young nectophore ; an, trunk with buds. 



Fig. 1 2. Basal view of an adult nectophore. 



Fig. 13. Ventral view. 



Fig. 14. Dorsal view. 



