PART I 



ENTOPROCTA, CTENOSTOMATA and 

 CYCLOSTOMATA. 



CONTENTS. 



I. IXTRODUCTION 



II. DESCRIPTIONS OF SPECIES 



Class POLYZOA J. V. Thomps. = BRYOZOA Ehrb. 

 Sub-Class I. ENTOPROCTA Nitsche . . . 



page 



I 



Family Loxosomatidae Hincks 4 



Loxocalyx Mort 6 



1. Loxocalyx lincatus n. sp 6 



2. „ leptoclini Harm 8 



Loxosoma Kef. 8 



Loxosoma lanchesteri n. sp 8 



n sluiteri n. sp 9 



„ annulatitm d. sp II 



„ velatum n. sp 13 



„ cirriferum n. sp 14 



„ circulare n. sp 16 



„ pitsillum n. sp 16 



„ spp. incert. (on Retepora) 17 



9- 

 10. 

 11. 

 12. 



Loxosoma troglodytts n. sp 17 



„ 0;"Mte II. sp 19 



v subsessiie 11. sp 19 



„ loricatum n. sp 21 



„ coccifortne n. sp 22 



Family Pedicelunidae Johnst 23 



Pedicellina M. Sars 23 



Pedicellina compacta n. sp 24 



Barentsia Hincks 25 



Barentsia gracilis M. Savs 27 



n disercta Busk 29 



„ /.Mi; Kirkp 3 2 



„ gcniiitlata n. sp 33 



Sub-Class II. ECTOPROCTA Nitsche 35 



Order I. GYMNOLAEMATA Allm 35 



Sub-Order I. CTENOSTOMATA Busk 35 



Group A. Carnosa Gray 35 



Family Flustrellidae Hincks 38 



Elzerina Lamx 38 



1. Elzerina blainvillii Lamx 38 



Family Alcyonidiidae Johnst 36 



Alcyonidium Lamx 36 



AlcyoniJium polyoum Hass 37 



PALUDICELLEA, STOLONIFERA and VESICULARINA 41 



Group B. Paludicellea Allm 43 



Arachnoidea J. E. S. Moore 50 



1. Arachnoidea pro/cc/a n. sp 5° 



Family Nolellidae nom. nov 52 



Nolella Gosse 52 



1. Nolella papuensts Busk 53 



2. „ annectens n. sp 57 



Family Yictorellidae Hincks 44 



Victorella ïav. Kent 44 



Victorella sibogac n. sp 45 



Family ARACHNIDIIDAE Hincks 48 



Arachnidium Hincks 48 



Arachnidium irrcgularc n. sp 49 



,482J 



