128 ZOOPHYTOLOGY. 
6. L. radiata, Moll. 
Cells sub-oval, marked in front with radiating lines of pores, in a circum- 
scribed, nearly circular, raised space, usually not occupying the entire front 
of the cell. Mouth semi-orbicular. Four to six marginal spines. Nume- 
rous long intercellular blunt avicularia scattered over the polyzoary. 
Hab. Madeira (on shell?), Johnson; Mediterranean, Moll; Zschara 
radiata, Moll, ‘ Eschara,’ p. 68, pl. iv, fig. 17. 
It does not seem quite clear whether this species should 
be referred to Lepralia or Eschara, inasmuch as in one, of 
the small specimens brought under our notice, it seemed as 
if the growth sometimes rose up in an independent frond 
from the surface upon which the rest of the polyzoary was 
spread. We have followed Moll, however, in regarding it, at 
any rate provisionally, as a Lepralia. He states that this very 
elegant species covers other zoophytes and shells with a sin- 
gle layer of cells. The cells, as he observes, are much crowded, 
and consequently not unfrequently deformed and irregular 
in their disposition. He describes the radiating line of 
puncta as constituted of granules, but they are clearly rows 
of minute pores. His description of the avicularia is very 
good. 
5. Fam. CeLtLerorip#, Busk (‘ B. M. C.,’ p. 85). 
6. Gen. Cellepora, O. Fabricius. 
1. C. Hassallii (?), Johnst. 
This name is only given provisionally, though it will pro- 
bably prove to be correctly applied. A figure and descrip- 
tion of the form will be given hereafter. 
2. C. ramulosa, Vinn. 
6. Fam. Spvenartap#, Busk (‘ B. M. C.,’ p. 97). 
7. Gen. Cupularia, Lamx. 
1. C. Lowei, Busk (‘B. M. C.,’ p. 99, pl exvi). 
2B Bs ,. sp.? 
3. C. sSpen 
Figures and descriptions of these two apparently new 
species of Cupularia will be given hereafter. 
2. Sub-order. CycLostomata. 
1. Fam. Ipmonrap#, Busk. 
1. Gen. Zdmonea, Lamx. 
1. I. Adlantica, H. Forbes. Pl. XVIII, fig. 5. 
Except, perhaps, in its comparatively greater size and 
more robust habit, this form does not appear to differ in any 
material respect from that which occurs in the Northern 
