REPORT OH THE POLYZOA. 
19 
(6) Cellularia elongata n. sp. ? (PL III. fig. 3). 
Character . — Zoarium loosely branched, branches straight. Zooecia much elongated, 
tubular, orifice oval, with a smooth thin border ; three to five long slender acicular oral 
spines; an oval, entire, pedunculate fornix, nearly as large as the aperture. A small 
avicularium visible in front on most of the zooecia. 
Habitat . — Station 149d, Royal Sound, Kerguelen, 28 fathoms, volcanic mud. 
A very delicate and beautiful species. 
2. Menipea, Lamouroux. 
Cellaria (pars), Linn, and Auctt. 
Menipea, Lamx., d’Orb., Brit. Mus. Cat., Hincks, Wyv. Thoms., &c. 
Crisia (pars), Lamx. 
Tricellaria (sp.), Fleming, Blainv., Gray. 
Cellularia (pars), Johnst., Smitt. 
Cellarina (pars), v. Bened. 
Character . — Zooecia oblong, usually attenuated below, rising from a broad base ; from 
three to fifteen in each internocle. A sessile lateral avicularium (frequently aborted), 
and usually one or more sessile avicularia on the front below the aperture, or on a special 
tract between the series of zooecia. Vibracularia, 0. With or without a pedunculate 
fornix. 
§ a. fornicatce. 
(1) Menipea benemunita, n. sp. (PI. IV. fig. 4). 
Character . — Zoarium composed of short forked divaricate rather thick branches. 
Zooecia tri- or quadri-serial. Orifice entirely covered by a large spatulate or spout-like 
fornix. Usually three spines on the outer side, of which the lowest is much smaller than 
the others, and one on the inner side ; two sessile avicularia on the front of the median 
zooecia, and one on the outer one placed below the orifice. Dorsal surface longitudinally 
wrinkled. 
Habitat . — Station 313, lat. 52° 20' S.,long. 67° 39' W.,55 fathoms, sand. Station 303, 
lat. 45° 31' S., long. 78° 9' W., 1325 fathoms, blue mud. Station 149h, i, k, Christmas 
Harbour, Kerguelen, 45 to 127 fathoms. Station 314, lat. 51° 35' S., long. 65° 39' W., 
70 fathoms, sand. Station 315, lat. 51° 40' S., long. 57° 50' W., 5 to 12 fathoms, 
sand and gravel. 
