192 
Mr. A. W. Waters on the 
Heterocera. 
Lithosiida;. 
25. Deiopeia venusta , Hiibner. 
Utetheisa venusta, Illibner, Ex. Schm. Zutr. figs. 521, 522. 
One female. 
26. Argina astrea. 
Phalcena astrea, Drury, Ill. Ex. Ent. ii. pi. vi. fig. 5. 
One typical female and one of the variety named A. guttata 
by Rambur. 
Nyctemeridse. 
27. Leptosoma consors , n. sp. 
Nearly allied to L. insulare , Boisduval (Faun. Madag. 
pi. xii. fig. 1), but the white belt of primaries more oblique, 
its inferior extremity continued to the outer margin, longitu¬ 
dinal streak less distinctly furcate, border of secondaries 
broader. Expanse of wings 1 inch 8 lines. 
One female. 
XXIII .—On the Bryozoa ( Polyzoa) of the Bay of Naples. 
By Arthur Wm. Waters, F.G.S. 
[Continued from p. 126.] 
61. Cellepora coronopus , S. Wood. 
Madrepore rameux dont les branches rondes sont grainees en dehors, 
Marsigli, Hist. Phys. de la Mer, p. 143, pi. xxxi. fig. 149, pi. xxxii. 
figs. 150-152. 
Cellepora pumicosa, Linn. Syst. Nat. 12th ed. p. 1286. 
Cellepora coronopus, Busk, Crag Polyz. p. 57, pi. ix. figs. 1-3. 
Cellepora tubigera, Busk, loc. cit. p. 60, pi. ix. figs. 8-10. 
Cellepora coronopus, Manz. Bry. Foss. Ital. cont. 4, p. 13, pi. iii. figs. 
18,19. 
? Cellepora tubigera, Manz. loc. cit. p. 14, pi. iv. fig. 25; id. Bri. di 
Castrocaro, p. 34, pi. v. figs. 60-61. 
Zoarium ramose or incrusting ; cell-walls thick, smooth ; 
small ascending processes immediately below the aperture or 
to the side, bearing small rounded avicularia, also very large 
zooecial avicularia scattered between the cells. Ovicells pro¬ 
minent, perforated. 
