562 REPORT —-1885. 
§ B. Front with punctures in more or less distinct transverse rows. 
4, Cribrilina labrosa, Busk. 
Var. a, fragilis, Busk, ‘Chal. Rep.’ pl. xix. fig. 4. 
5, e, monoceros, Busk, ‘ Chal. Rep.’ pl. xix. fig. 8 
= (?) Lepralia larvalis, Busk, ‘ Brit. Mus. Cat.’ 
It might be a question, says Mr. Busk, whether the numerous forms 
that would come under § /3 should not be considered generically distinct 
from the fissured ones, p. 134. : 
Leaving this question to be settled by special workers on recent 
forms of Polyzoa, I will now give as full a list as possible of additions 
to the Cribrilinide by Mr. Hincks since the publication of the ‘ British 
Marine Polyzoa.’ -In his Contributions, ‘ Annals,’ July 1880. After 
describing the Madeira species, C. radiata, Moil., in J. Y. Johnson’s 
material, Mr. Hincks said that, besides the British species, he only knew 
three others that could be referred to the genus Gribrilina. 
. 
. 
Cribrilina cribrosa, Heller 
= Lepralia cribrosa, Heller. 
Jaubertii, Audowin 
= Flustra Jaubertii, Awd. 
Floridana, Svitt. 
” 
” 
In his paper on the Polyzoa from Bass’s Straits (Captain Warren’s 
collection, now in the Liverpool Free Museum) four species are described, 
two of which are new. (‘ Annals’ and ‘ Mag. Nat. Hist.’ July 1881). 
Cribrilina ferox, Macgillivray. 
“7 tubifera, Hincks (op. cit. pl. i. fig. 7). 
M speciosa, Hincks (op. cit. pl. i. fig. 8). 
3 (?) monoceros, Macgil. (op. cit. pl. ii. fig. 6). 
Mr. Hincks has placed under Macgillivray’s name the Bass’s Straits 
form, but only doubtfully. It is not Busk’s 0. monoceros, but it is 
allied to 0. punctata. 
In the papers on.the Polyzoa of Queen Charlotte Islands, two other 
species are described and illustrated :— : 
‘Cribrilina furcata, Hincks, ‘Ann. Mag. Nat. Hist.’ Dec. 1882, pl. xx. 
fig. 5. 
hippocrepis, Hincks (op. cit. pl. xx. fig. 6, 6a). 
Loc.: Cumshewa; Houston Stewart Channel, abundant. 
radiata, form innominata. 
Form with vibraculoid sete not uncommon (op. cit.) 
Jan. 1883. 
tr) 
” 
Mr. Hincks says that some beautiful varieties of this variable species 
occur in the material from Queen Charlotte Islands, ‘and the form 
which bears vibraculoid sete is especially remarkable for richness of 
sculpture and delicacy of structure.’ 
See also the preliminary paper on the New Species in the Queen 
Charlotte Islands Collection, ‘ Ann. Mag. Nat. Hist.’ Sept. 1882, pp. 248- 
256. No plates. : 
