REPORT ON THE POLYZOA. 
195 
(6) Cellejpora honolulensis, n. sp. (PI. XXIX. fig. 5, and PI. XXXV. fig. 15). 
Character. — Zoarium massive, irregular. Zocecia very confusedly crowded, deeply 
immersed, surface finely granular, imperforate. Orifice (primary) semiorbicular, or sub- 
triangular, lower border straight, with a minute three-toothed pectinate process within it. 
A short pointed pre-oral rostrum, supporting on one side a small avicularium, with a 
semicircular mandible. In the older parts, very numerous large interspersed prominent 
avicularia, with a lanceolate mandible pointing upwards, and simply channelled beak. 
Habitat. — Off Honoruru, Sandwich Islands, 20 to 40 fathoms. 
Differs from Cellejpora tridenticulata in the much smaller size of the internal denticles, 
which rather resemble a minute three-toothed comb, and in the almost universal presence 
on the front of the older zocecia of a prominent avicularium with a lanceolate mandible 
and simply channelled not serrated beak. 
(7) Cellejoora imbellis, n. sp. ? (PI. XXIX. fig. 7, and PI. XXXV. fig. 20). 
Character. — Zoarium lamellar, flexuose, thin. Zooecia distinct, erect, free above, 
ventricose and immersed below ; surface finely pitted. Orifice arcuate or subtriangular 
or suborbicular, about 0"'00G wide, peristome slightly thickened ; a small avicularium in 
front just within the border. A few interspersed, immersed avicularia, with duck-bill 
mandible. 
Habitat. — Off Bahia, 10 to 20 fathoms. 
Only a single specimen apparently old and dead. 
(8) Cellejoora jackso niensis, n. sp. (PI. XXX. fig. 10, and PI. XXXV. fig. 9). 
Character. — Zoarium branched ; branches compressed. Zooecia barrel-shaped, very 
distinct at the growing edge (fig. 10 a), elsewhere confused; surface granular; a row of small 
perforations round the border. Pre-oral process short, pointed, trifid, having an 
avicularium, with a rounded mandible, on one side towards its base, which forms one 
border of the labial fissure. Orifice orbicular, widely notched below. Some of the 
lateral zooecia have in front a strong projecting avicularian process, with a lanceolate 
mandible, and the beak cupped and toothed (fig. 106). 
Habitat. — Station 163b, off Port Jackson, 35 fathoms, hard ground. 
(9) Cellejpora polymorpha, n. sp. (PI. XXX. fig. 11). 
Zoarium irregularly branched, branches tapering, short. Zooecia very confusedly 
disposed ; surface coarsely granular. Orifice (primary), (fig. 1 la), circular, widely emargin- 
