STrniKS ON lUtYOZOA. 



Paim 2.1 



liY 



Rk\ W. Bkktnai.l, late Invertebi-ate Zoologist, Tlie Australian Museum. 



(Figures 1-2.) 



1. On a Coij.KcnnN of Bkvo/.oa from 26-38 fathoms off Noiuh Ukai), 



New South Wales. 



By the courtesy of Mr, A. P. Summergieeiie, General Manager of 

 the State Trawling Industry, Messrs. F. A. McNeill and A. A. Livingstone, 

 of the Australian Museum, were afforded the opportunity of accompanying 

 the State trawler " Goonambee " on hei' cruise of June 15-19, 1921. 

 Among tlie material obtained fi-om the tiawl was a small collection of 

 Bryozoa, which is interesting since it includes two new species, and also 

 forms that have not hitherto been recorded from the coast of New South 

 Wales. The collection contains : — 



Catenaria conntta Busk. 



Caberea yrandis Hincks. 



Bugularia dissiniHis MacGillivray. 



Porina larvalis MacGillivray. 



Craspedozoiim roboratum Hincks. 



Lunularia rithra sp. nov. 



ConeschareUitnt ma<jninrmatit Maplestone. 



,, iihilippiiieusis Busk. 



,, coiiicd Haswell. 



Selenana liviugsfonet sp. nov. 



Betepora moniUfera MacGillivray, form muiiita Hincks. 

 Adeonellopsis foUacea MacGillivray. 



Some interesting foi'ms of a new species of Bipora are also in the 

 collection, but the description of this species which is being dealt with 

 elsewhei^e,.is not included here. 



Liiuulnria rnhra sp. nov. 



(Pig. 1.) 



Poliizditn/. — A top-shaped structure with a flat base, 3"5 mm. in 

 height and 4 mm. at the diameter of the base. 



Diagnosis. — The zooecia are roundly quadrangular and are arranged 

 in radiating rows. The orifice, enclosed in a sloping peristome, is orbicular 

 in shape and is protected by a yellowish operculum. The areas between 



' For Part 1 see Records of the Australian Musi'uin, Vol. xiii., No. i, 1921, p. 157. 



