INDEX. 
73 
Keratosa, 25, 34. 
Lace sponge, 28. 
Lagena, 9. 
Laverania, 14e. 
Leptomedusae, 56. 
Lencosolenia, 25. 
Limnocnida, 56. 
Limnocodinm, 56. 
Lithistid sponges, 30 
Lobosa, 3, 4. 
Lobster’s Horn Coralline, 
46. 
Lophocalyx, 29. 
Lncernarise, 59. 
Luffaria, 37. 
Lyssacina, 26. 
Madrepora, 70. 
Madreporaria, 69. 
Maeandrina, 70. 
Malaria, 14e. 
Medusae, 38, 40, 43, 54. 
Miliolina, 6. 
Millepora, 38, 47, 49, 53, 
54, 55, 56. 
Monaxonida, 23, 25, 32. 
Monaxon sponges, 25, 32, 
33. 
Monocanlns, 44, 49. 
Monoxenia, 67. 
Mycetozoa, 4, 5. 
Myxospongida, 25, 37. 
Myxosporidia, 14d. 
Naked-eyed Medusae, 55. 
Narcomedusae, 56. 
Nassellaria, 13. 
Neptune’s Cup, 32. 
Neptune’s Trumpet, 37. 
Noctiluca, 17. 
Nummulites, 9. 
Obelia, 46, 50, 56. 
Octocoralla, 67, 68. 
Osteocella, 68. 
Palythoa, 29. 
Pandaea, 56. 
Paragorgia, 68. 
Paramecium, 19. 
i Parazoanthus, 69. 
Parmula, 34. 
Pelagia, 59. 
Pennaria, 43. 
Pennatula, 68. 
Pennatulidae, 68. 
Pbaeodaria, 14. 
Phyllospongia, 37. 
i Physalia, 62, 63. 
Physophora, 61, 63. 
Pilema, 59, 60. 
Plumularina, 45. 
Podded Coralline, 47. 
Polystomella, 8. 
Porifera, 20-37. 
! Porospora, 14. 
Porpita, 63. 
Poterion, 32. 
| Proterospongia, 16. 
! Proteus animalcule, 1, 2. 
; Protozoa, 1-19. 
Quartan Ague, 14e. 
Radiolaria, 3, 10, 11. 
Radiolarian ooze, 10. 
Rathkea, 56. 
; Renilla, 68. 
Reticularia, 7. 
j Rhabdocalyptus, 28. 
I Rhaphidiophrys, 7. 
Rhegmatodes, 56. 
Rhizopoda, 3, 7. 
Rbodalia, 63. 
l Rbodopsammia, 70. 
Salpingceca, 16. 
Sarcosporidia, 14d. 
' Scyphomedusae, 55, 59. 
Sea Beard, 46. 
: Sea-Kidney, 31. 
Sea-Nettles, 54. 
Semperella, 28. 
Sertularia, 38, 43, 46, 51. 
| Sertularina, 45. 
Sickle Coralline, 46. 
Silicea, 24. 
Silk-worm Disease, 14. 
Simplest animals, 1. 
Siphonophora, 40, 56, 60, 
61. 
Six-ray sponges, 24, 26. 
| Sleeping Sickness, 14g. 
j Spicules, 27, 28, 30, 33. 
Sponges, 20-37. 
Spongia, 34, 35, 36. 
Spongilla, 34. 
Spongosphaera, 12. 
Sporozoa, 14. 
Spumellaria, 11. 
Squirrel’s Tail ‘Zoophyte, 
46. 
Stag’s Horn Millepora, 49. 
Stentor, 18. 
Stylaster, 38, 53. 
Stylasteridae, 47, 53. 
| Stylonychia, 19. 
Suberites, 32. 
Sun- animalcule, 4, 5, 6. 
Sycon, 23, 25. 
Tertian Ague, 14e. 
Tetracoralla, 67. 
Tetractinellida, 25, 29. 
Texas Fever, 14. 
Tiara, 56. 
Thecaphora, 43, 45. 
Thuiaria, 46. 
Toilet sponge, 35. 
Trachomedusae, 56. 
Tridacophyllia, 71. 
Trumpet Polypus, 18. 
Trypanosoma, 14g. 
Tsetse Disease, 14h. 
Tubipora, 67. 
Tubularia, 43. 
Turbinaria, 70. 
Turkey sponge, 34. 
Umbellula, 68. 
j Velella, 63. 
Ventriculites, 29. 
Venus’ Flower-Basket, 20, 
26. 
Venus’ Girdle, 65. 
| Volvox, 15, 16. 
Vorticella, 17, 18. 
Walteria, 28. 
Xiphacantha, 12. 
Zoantharia, 67, 69 
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