114 MARINE BIOLOGY OF THE SUDANESE RED SEA. 



Alcyonium paucifiorum, Ehrenberg. 



Alcyonhun polydadylum, Ehrenberg. 



Alcyonium rubifonnis, Ehrenberg. 



Alcyonium anrum. Gray. 



Alcyonium elegantissimum. May. 

 * SarcopTxytum glaucxtm, Quoy & Gaimard. 



Sarcophytum pulmo, Haeekel [Klunzinger]. 



Sarcophytum paucifiorum [Klunzinger]. 



Sarcophytum sainpnyi, Klunzinger. 



Sarcopkylam elirenhergi, Marenzeller. 



Sarcophytum trocheliophonim, Marenzeller. 

 * ScleropJiytum gardineri, Pratt. 

 * Scleroplvytum querciforme, Pratt. 

 * Sclerophytum densum (Whitelegge). 



Lohophytum paucifiorum, Ehrenberg. 

 *Nephthya zanzibarensis, Thomson & Henderson. 

 *Nephthya albida (^Holm). 



^eplithya chabrolii, Milne-Edwards & Haime [Klunzinger]. 

 *Lithophytum tliyrsoides, (Kukenthal) = Am)?io?/(fa thyrsoid<:S, Ehrenberg 



[Klunzinger], 

 * Lithophytum arboreum, Forskal [Klunzinger]. 

 *Lithophytum brassicum (May). 

 * Lithopkytum crosslandi, n. sp. 

 * Lithophytum macrospiculatum, n. sp. 



^Spongodes] hemprichi, Klunzinger [Klunzinger] [Kiikeuthal], 

 * Spongodes hartmeyeri, Klikenthal [Kiikenthal]. 

 * Spongodes suesiana, n. sp. 

 * Spongodes pharonis, n. sp. 



Spongodes savignyi, Ehrenberg (Klunzinger) [Kiikenthal]. 



Spongodes ramulosa. Gray [Klunzinger]. 

 Spongodes klunzingeri, Studer [Kiikenthal], 



Spongodes arborea. May [ K iikenthal] . 

 Spongodes mayi, Kiikeuthal. 

 Spongodes ehrenbergi, Kiikenthal, 



Order III. PSEUDAXONIA. 



*Melitodes coccinea (E]\\s) = Isis coccinea, Ellis. 

 * Melitodes splendens, n. sp. 



t According to Prof. Kiikenthal, who has revised this genus, the old name !Spongi>(i''s 

 ahould be changed to Dendronepkthya. To us this appears neither necessary nor desirable. 



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