GENERAL INDEX. 



The names employed hi this Catalogue are printed in voman type aiul tlie synonyms 



iu italics. 



Alcyonium, 23, 24, Go. 



amorpha {Caeospowjia), Polejaeff, 170. 



anchoratum (Echinonema), 219. 



(Echinonema), Carter, 219. 



Ancorina (Genus), 41-42. 

 Ancorinidae (Familia), 41-42. 

 anuulata (Phylosiplionia), 93. 



{Phi/hsipho7iia), Lendenfeld, 93. 



(SiphonocJialina), Eidley, 93, 94. 



Antheroclialina (Genus), 89-90. 

 AplysiUa (Genus), 2G-27. 

 Aplysilht, 28. 



Aplysillidae (Familia), 22-30. 

 aplvsilloides (Stylotella), 187. 

 Aplysina (Genus), 152-155. 

 Apli/.sina, 26, 28. 



Aplysinopsis (Genus), 149-151. 

 arborea (Chalinopsilla), 109. 



(Euclialina exigua, var.), 102. 



(Euclialina exif/ua, var.), Lenden- 

 feld, 102. 



(Plectispa), 226. 



(Sycandra), 3. 



(Sycandra), Haeckel, 3. 



(Sycandra), Lendenfeld, 3. 



(Syco7i), Polejaeff, 3. 



arbuscula (Clatlirissa), 217. 



. (Clatliriodendron), 215. 



Arenochalina (Genus), 103. 



Arenochalininae (Groiip), 103. 

 arenosa (llircinia), 181. 



argentea (Dysidea), Marshall, 201. 



aruense (Flahellum), Rumpf, 23. 



Ascetta (Genus), 2. 

 Ascones (Haeckel), 1. 

 Asconidae (Familia), 1-2. 

 aspera (Grantiu), Gray, 18. 



(Orantiu), O. Schmidt, 18. 



(Leucandra), 18. 



(Leucandra), Haeckel, 18, 



(Sycimdu), 0. Schmidt, 19. 



aspergillum (Euplectella), 20. 



(Euplectella), Glaus, 20. 



(Euplectella), Marshall, 20. 



(Euplectella), Owen, 20. 



(Euplectella), Schulze, 20. 



asperum (Sycon), O. Schmidt, 19. 



Aulena (Genus), 228-232. 



Aulcna, 100-162. 



Aulenidae (Familia), 227-234. 



aulopleyma (Aulena villosa, var.) 

 deufeld, 162. 



(Ilalme villosa, var.), 162. 



am-antiaca (Axinella), 235. 



australieusis (Choudrilla), 71. 



(Chondrilla), Carter, 71. 



(Chondrilla), Lendenfeld, 71. 



australis (Ancorina), 41. 



(Chalinopsilla), 104.'. 



(Clathria), 222. 



(Dactylochalina), Lendenfeld, 100 



(Hahnoiisis), Lendenfeld, 162. 



(llircinia), 180. 



(Reniera), 78. 



(Sig-matella), 195. 



(Spirastrella), 57. 



Len- 



