ZOOPHYTES. 



PLATE 1. 



Fig. 1. Actinia flagellifera, natural size; 1 a, the same with 

 part of the tentacles removed, showing the disk ; 1 b, 1 c, 1 d, ex- 

 tremities of the inner, middle, and outer tentacles, magnified about 

 three diameters; 1 e, tentacles of another variety. — p. 126. 



Fig. 2. Actinia pustulata, natural size ; 2 a, disk and mouth ; 

 2 b, animal contracted. — p. 128. 



Fig. 3. Actinia veratra, natural size. — p. 129. 



Fig. 4. Actinia clematis, natural size. Fig. 5, another variety. 



PLATE 2. 



Figs. 6, 7, 8. Actinia Florida, different varieties, natural size, 

 —p. 131. 



Fig. 9. Actinia tabella, natural size, expanded; 9 a, same 

 contracted. — p. 133. 



Fig. 10. Actinia graminea, natural size; 10 a, disk and ten- 

 tacles ; 10 b, animal contracted. — p. 132. 



Fig. 11. Actinia diadema, natural size; 11a, disk and tenta- 

 cles; 115, animal contracted. — p. 133. 



Figs. 12, 13, 14, 15. Actinia primula, different varieties, na- 

 tural size; 12, 15, 16, with many of the white seminal cords 

 exsert. — p. 134. 



Fig. 16. Actinia primula ? — p. 135. 



Fig. 17. Actinia clavigera, natural size, with some of the 

 visceral lamellce partly protruding from the mouth. — p. 135. 



PLATE 3. 



Fig. 18. Actinia impatiens, natural size ; 18 a, disk ; 18 b, 18 c, 

 18 d, 18 e, 18 f, forms assumed by .this Actinia. — p. 135. 



Fig. 19. Actinia monilifera, natural size. — p. 136. 



Fig. 20. Actinia pretiosa, enlarged ; 20 a, natural size. — p. 

 137. 



Fig. 21. Young Actinia, found swimming free in the ocean at 

 the Feejees. 



Fig. 22. Actinia lineolata, natural size; 22 a, disk and tenta- 

 cles.— p. 137. 



Fig. 23. Actinia cruentata, natural size ; 23 a, disk and tenta- 

 cles.— p. 138. 



Fig. 24. Actinia decor ata, three individuals in different con- 

 ditions affixed to a Cyproea. — p. 139. 



Fig. 25. Actinia paumotensis, half natural size lineally. — p. 

 141. 



Fig. 26. Actinia mollis, natural size ; 26 a, tentacles ; 26 b, 

 form of mouth; fig. 27, one of the positions assumed by the ani- 

 mal. — p. 141. 



Fig. 28. Actinia achates, natural size ; 28 a, disk and tenta- 

 cles. This species was named in allusion to one of the artists 

 of the Expedition, Mr. Agate, since deceased, by whom the draw- 

 ing was made. — p. 142. 



PLATE 4. 



Fig. 29. Actinia papaver, natural size. — p. 143. 



Fig. 30. Actinia pluvia, natural size. — p. 143. 



Fig. 31. Actinia reticulata, natural size; 31 a, same con- 

 tracted. — p. 144. 



Fisr. 32. Actinia fuegiensis, natural size ; 32 a, disk and ten- 

 tacles; 32 b, animal contracted. — p. 145. 



Fig. 33. Actinia nympilea, natural size ; 33 a, same con- 

 tracted. — p. 146. 



Fig. 34. Actinia rubus, natural size ; 34 a, same contracted. — 

 p. 147. 



Fig. 35. Actinia gemma, natural size; 35 a, same contracted, 

 —p. 147. 



Fig. 36. Actinia curta, natural size ; 36 a, disk and tentacles, 

 —p. 148. 



Fig. 37. Actinia rhodora, natural size; 37 a, disk and tenta- 

 cles. — p. 148. 



Fig. 38. Actinia Artemisia, natural size ; 38 a, disk and tenta- 

 cles. — p. 149. 



PLATE 5. 



Fig. 39. Metridium prjetextum, natural size ; 39 a, under 

 view of exterior tentacular appendages; 39 b, disk. — p. 150. 



Fig. 40. Metridium concinnatum, natural size ; 40 a, one of 

 the tentacles; 40 b, transverse section of tentacle; fig. 41, animal 

 as it appears half buried in the sand. — p. 152. 



Fig. 42. Metridium muscosum, natural size ; fig. 43, same as 

 it appears buried in the sand. — p. 153. 



