; TN DEX. 
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Acraspeda, Development of, Pls. V., 26; VIII. 19, 29-31) Diphyes Sieboldii, Pl. VI., 26-28 . 0 ry ee 
Actinia equina, Pl. XI., 32-34 . : . : 40 | Diplophysa inermis, Pl. VI., 25. : 2 22 
Actinia mesembranthemum, Pl. XI., 1-25 ‘ 88, 39 | Discoidea, Development of, Pl. VI., 2-9 . - 20, 21 
Actinia sp.? Pl. XI., 26-31 0 , 5 . 89, 40 . 
Actinine, Development of, Pl. XI. , 3 38-41 | Edwardsia lineata? Pl. XII., 24-33. ‘ . 43, 44 
Actinula, Pl. V., 11 . ‘ 55 5 A 18 | Edwardsia sp. ? Pl. X11., 16-28. 3 5 re ait 183 
Adumsia diaphana, P\. XI, 35, 36 c c - 40) Edwardsia? Pl. XII., 34-36 c c é - 44, 45 
Agaima elegans, Pl. VIL, passim m E - 25, 26| Ephyra, Pl. VIII., 40-49 6 5 i 30, 31 
Agalma Sarsii, Pl. VII., passim. . a 24-26 | Epibulia aurantiaca, Pl. VI., 10- 15 < : ; 21 
Agalmopsis pictum, Pl. VI., 19 « 7 : 0 22| Bucope polystyla, Pl. I1I.,19, 20 . . , a 
Aglaophenia pluma, Pl. V., 25°, 254 5 6 - 19] Fudowia Lessonii, Pl. VI., 28 22 
Aiptasia lacerata, Seissiparity of, Pl. XL, 37 —. 40, 41 
Alcyonaria, Development of, Pls. XIL., 37-43 ; Geryonia eurybia, Pl. 1V., 21-36 . 5 Gy TG a 
sXe -29—5O es C 9 : - 45, 48, 49 | Gleba hippopus, Pl. VI., 16,17 . , : b 21 
Aleyonium digitatum, Pls. XII, 37-43; Glossocodon eurybia, Pl. V., 1-3 5 5 S19) 
XIII., 57-59 ° - 45, 49| Glossocodon tenuirostris, Pl. V., 4-7. : 0 17 
Anthozou, Development of, Pls. XI. -XIII. 5 38-49 | Gorgonia verrucosa, Pl. XIII., 16, 48, 44, 46 . - 48 
Asteroides calycularis, Pl. X1If., 1-11, 18-28 . 46-48 
Astrea sp.? Pl. XIII., 17, 45 - c é . 47) Halistemma rubrum, Pl. VI., 18 : 2 : 21 
Astroides sp.?2 (See Asteroides.) Hormiphora plumosa, P\. 1X., 43. F é . 34 
Aurelia flavidula, Pl. VIII, 1-9, 20-49. . 29-31 | Hybocodon prolifer, Pl. I1., 17-23. c - 10, 11 
Hydra wurantiaca, Pl. I., 1-6, 8-11 , cet 
Balanophyllia regia, Pl. XIIT., 12-15. G . 47| Hydroida, Development of, Pls. I., I1., II. . 7-13 
Beroé Forskalti, Pl. 1X., 42, 44, 47. F . 33, 34 
Beroé roseola, Pl. 1X., 1-9, 10-13 . : ; 32, 34 | Kalliphobe appendiculata, Pl. XII., 35, 36 
Bougainvillia fruticosa, Pl. V., 13-15 5 : 18 
Lampetia pancerina, Pl. X., 18,19. “ . 36, 37 
Callianira bialata, Pl. 1X., 38-40 . o : - 83] Laomedea amphora, Pl. II. 17, 18 , ‘4 5 1163 
Candelabrum phrygium, Pl. 1., 12-22 a . 8 | Laomedea flexuosa, Pl. III., 12-15. 5 5 L213 
Cerianthus membranaceus, P\. X11., 1-9 : . 42) Lizia octopunctata, Pl. V. 20. : 6 ‘ . 18 
Cerianthus? Pl. XII., 10-15 , 3 é . 42, 43) Lucernaria? Pl. V., 23, 23% C S é a 18 
Cestus Veneris, Pl. X., 11-17 . o 0 . 36 
Chiaja multicornis, Pls. IX., ae X., 1-10 . 33-36 | Monophyes primoidialis, Pl. VI., 29, 30 . : 22; 23 
Clavatella prolifera, P\. V., 1 : é é . 18} Muggiea, Pl. VI., 31. c - . : : 23 
Clytia poterium, Pl. III., ne > - 2 : 12| (Myriothela) phrygia, Pl. I., 12-22 . e . a 8 
Corallium rubrum, Pl. X{I1., 29-42 5 5 . 48 
Coryne mirabilis, Pl. I1., 1-16 . 6 ; . 9, 10| Obelia commisuralis, Pl. III., 1-5 F é 5 12 
Ctenophora, Development of, Pls. IX., X. 5 32-87 | Obelia geniculata, Pl. IIL, 16 : ; P 12, 13 
Cunina octonaria, Pl. 1V., 14-17 ' 5 15 | Oceania languida, P1.V., 16. z 4 6 18 
Cunina rhododactyla, Pl. 1V., 11-138, 18-20 . - 15 Ocyroé crystallina, Pl. X., 20 . . : 5 . 37 
Cyanea Arctica, Pls. V.,26; VIII. . - 19, 29-31 
Perigonemus vestitus, Pl. V.,12 .« 5 6 18 
Dianthea nobilis, Pl. X11., 10-15 6 A . 42, 43| Physalia Arethusa, Pl. VI., 1 : : 5 0 
Dicoryne conferta, P|. V., 8, 9 7 : 5 . 18 | Physophora hydrostatica, P|. VII., 26-29 . : 26 
