in der Spoiigiologie für die Jahre 1882-1884. 335 



Discodermia calyx u. sp. Döderleiu (3), Enoshima, Sagainibai, 

 Misaki. 



— japonica u. sp. Döderleiu (3), Enoshima, Sagamibai, Misaki. 



— vermicularis n. sp. Döderlein (3), Enoshima, Sogamibai, Misaki. 

 Donatia multifida Carter (1), Acapulco (W.Mexiko). 



Dosilia(?) stepanowii u. sp. Dybowsky (5 und 6) Südrussland. (syn. 



Carterius step., und weitere Syn. Potts 1887). 

 Dysidea Johnst. syn. Spongelia, Dysidea, Psammascus Marsh., Spon- 



gelia Polejaeff (3). 



— digitifera n. sp. Ridley (3), Torresstr. 8 Fad. 



— fusca syn. ?Hirciuia fusca Ctr. Ridley(3). 



— gumminea n. sp. Ridley (3), Mozambique zwischen Ebbe und 

 Flutgreuze, Maskareneu 19 Fad. Syn. ? Dysidea kirki p. Carter, 

 nee Bowerbauk. 



— kirki Ctr. p. vielleicht syn. D. gumminea Ridl. Kidley (3). 



— semicanalis n. sp. Ridley (3), K 0. Australien. 



— tubulosa Carter (1), Nassau (Westindien). 

 Echinodictyum syn. Dictyocylindrus Ctr. Ridley (3). 



— cancellatum syn. ? Spongia cancellata Lmk. Ridley (3). 



— costiferum syn. ? Spongia costifera Lmk. Ridley (3). 



— glomeratum n. sp. Ridley (3) Torresstr. 4— 5 Fad. 



— glomeratum n. sp. n. var. subglobosum Ridley (3), Torresstr. 

 5—10 Fad. 



— bilamellatum syn. Spongia bilamellata Lmk. Ridley (3). 

 Echinonema Ctr. (syn. Rhaphidophlus Ehl. Ridley und Dendy). 



— graeilis n. sp. Ridley (3), Mascarenen 24 Fad. 



— sp. Ridley (3), Amiranten 13 Fad. 



— vasiplicata Carter (3) Swan River, Freemantle (S. W. Australia). 

 Ecionemia ponderosa Bwbk. syn. Stelletta aspera Ctr. Bowerbauk 



(Syn. Stryphnus poud. Sollas). 

 Ectyon Gray Carter (10) Sponge massive, reticulated, composed of 

 cylindrical horny fibre, with single scattered or groups of diver- 

 ging spicules. Spicules acuate verticillately spined. (Emended 

 from Proz. Zool. Soc. 1867. p. 515). s. Vosmaer (1). 



— cylindricus Carter (8), West Lidies. 



— flabelliformis Carter (8), West Lidies. 



— mauiitianus Carter (8), Mauritius, (syn. Agelas maur. Ridley 

 und Dendy) 



— sparsus Gray syn. Ajelas (Agelas) D. und M. Carter (1). 

 Ectyonopsis n. g. Carter (10), Branched, with solid axis. Spicules 



with spines generally distributed, i. e. not arranged in verticils. 

 Spicules of the interior of the fibre cylindrical, obtusely ended; 

 those on the exterior of the fibre acuate, in groups of two or 

 more, echinating the surface. 



— ramosa n. g. n. sp. Carter (8), S. Australien. Ohne Gattungs- 

 diagnose. 



