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Family Poecilosclehdae. 

 Sub-Family Bubarinse. 



Bubaris reptans, sp. n. 



Sub-Family Ectyoninse. 



Clatliria typica (Carter). 



Clatliria mollis, sp. n. 



Stylostichon involutum, sp. n. 



Sub-Family Dendoricinse. 



Histoderma natalense, sp. n. 

 Dendoryx incrustans (Esper). 



Sub-Family Esperellinse. 



Desmacidon ramosum (Ridley and Dendy). 



Desmacidon grande (Ridley and Dendy). 



Hamacantlia esperioides (Ridley and Dendy). 



Family HaploscleridaB. 

 Sub-Family Renierinse. 



Phlceodictyon euinitum, sp. n. 



Reniera, sp. 



Halicliondria pachastrelloides (Topsent). 



Order KERAf OSA. 



Family Spon^das. 



Sub-Family Euspongrinse. 



Coseinoderma concentricum, sp. n. 



Sub-Family Stelosponginae. 



Stelospongia, sp. 



Hircinia arenosa (Lendenfeld). 



Hircinia arbuscula (Lendenfeld). 



Family Spongelidse. 



Psammopemma inordinatum, sp. n. 



b2 



