TETRAXONIDA. 13 



ii. Family PolymasOdae Vosmaer. 



PnlyiHiixtiii iii/'injliititii Kirkp. 

 X/i/itH-ra/yltix itiiliirf/ii nx Kirkp. 

 S[ili<ii-r<itytitx i-ii/iitiitiia (Vosmaer). 

 iii. Family Siilin-iliil.ir Schmidt. 



Siilerites microstomus Ridley and Deudy var. stcllatus var. n. 

 Si/tirritrx niniiiiiitnx Ridley and Dendy var. pctf Hiatus var. n. 

 Pseadosuberites li//iilinux (Ridley and Dendy). 



II. Tribe ACICUUDA. 



i. Family StylornrdyUdm: 



lii /W/V///X (Lcivrn) var. ni'imln var. n. 



II. Sub-order SlGMATOMONAXONELLIDA Deildv. 

 ii. Family Axiitcllidae Ridley and Dendy. 

 A.i'iiii'llii supratumescens Tojisent. 

 $i,jniit.i-iiiyxxfi phakellioides Kirkp. 



iii. Family Desmaciiloniilof Ridley and Dendy. 



I. Sub-family Ecti/oninac Ridley and Dendv. 

 Hymedesmia urcohtta Thiele. 

 Hijiin'ili'xini/i r.riijiia Kirkp. 

 Hijinrrrlniiililii nifit Kirkp. 

 Ophlitaspongia //ii/itirntu Kirkp. 

 Lissomyxilla h<initx<-ln Kirkp. 



II. Sub-family Mi/i-iili/nii' Thiele. 



I. Group Mysilleae Lundbeck. 

 lophon ruiliittus Topsent. 

 lophon spatula t us Kirkp. 

 lophun tlatirllo-difjitatus Kirkp. 

 Lissodendonjx spoiigiosa (Ridley and Dcudy). 

 Myxilla decepta Kirkp. 

 Ti'ilinii/i riiriiilosa Kirkp. 

 Tedania coulmani Kirkp. 



II. Group Myraleae Lundbeck. 



Arti'iiiixiiui tr/itil/t/iis (Ridley and Deudy). 



Esperiiijixix rillnsa (C'arter). 



JHycale magellanifa (Ridley). 



Mycale arerata Kirkp. 



Mycah sp. 



Ih'siHiinJtni kerguelenensis Ridley and Dendy var. nnliin-ti'-n var. n. 



Desnni<-!ilii /,-/////</, -ni-nxlx \-ar. cactoidex var. n. 



Desmacidon x/iinn/ri-a Kirkp. 



Desmiii'iilmi iiiiii'/nii/ri/iii Kirkp. 



Jni/i'iij-iii lii'lli Kirkp. 



< 'i'ri iiliii'lii'li litnki'xliri Kirkp. 



Hiiphikithtini, drndyi Ivirkp. 

 III. Family Haplnsrlpridae Topsent. 



I. Sub-family Gellihuip Ridley and Dendy. 

 Gellinx nulix Topsent. 

 Gelliiix fiiiilirii/tux Kirkp. 



