268 



REVISION OF THE MONAXONfD SPONGES,!. 



Plectispa arborea 

 Plectispa macropora 

 Clathriopsamma lohosa 

 Clathriopsamma reticulata 

 Aide tin Jaxa 



Aulena gigantea 

 AxineUa hispida v. gracilis 

 Axinella hispida v. fenclJa 

 AxineUa aurantiaca 

 AxineUa inflata 

 AxineUa ohtusa 

 SpirophoreUa digitata 



Echinoclathria arborea. 

 ** {Plectispa macropora). 

 Wilsonella australiensis+ . 

 Bhaphidophlus reticula tus. 

 "^Echinoclathria laxa. 

 {? = E. gigantea). 

 Echinoclathria gigantea. 

 Paspailia gracilis^. 

 Baspailia tenella + . 

 Axi nelJa a u ran tia ca 

 ** (AxineUa inflata). 

 **{.'ixineUa obtiisa). 

 **Trachycladus digitatus {=:Spiro- 

 phora digitata Ldf.) + . 



List B. — Synonymy of Monaxonid Species wrongly identified 



BY WhITELEGGE in HIS REVISION OF LeNDENFELD's " CATA- 

 LOGUE " — (omitting Chalinin^). 

 Reniera aiistralis(ss, p. 324) Reniera sp. 

 I I alichoyidria mammiU ata{^%, Siphonochalina sp, 



p.282) 

 Halichondria clathriformis{^Q^ 



p.282) 

 Reniochalina stalagmitis (55, 



p.283) 

 Reniochalina lameUa{sQ,^.2 8 3 ) 

 Echino7iema aiichoratum var. 



ramosa{5i, p.81) 

 Echinonema anchoratum var. 



o??*ra(54, p.81) 

 Echinonema anchoratum var. 



lameUosa(si, p.82) 

 Thalassodendron typica (54, p. 



86) 

 Thalassodendron yuhens var. 



c?Mra(54, p.87) 



Chalina finitima, Whtlg. (non 



Schmidt). 

 Axiamon folium g. et sp.ii. 



A xiamo7i folium g. et sp.n. 

 Clathriodendron a^'huscula Ldf. 



Clathria(l) ind^irata, sp,n(l8). 



Clathria spicafa, sp.n (I8)* 



Echinodictyum hilamellatum 



Lamk. 

 Rhaphidophlus paucispinus. 



*0n one page of my former paper(p.211) I have inadvertently referred 

 to this species as G. diechinata, a name merely which it was at first my 



inteutiou to bestow on the species. 



