138 
THE VOYAGE OE H.M.S. CHALLENGER. 
(3) Microporella ciliata, Pallas (sp.). 
Eschar a ciliata, var. (3. Pall. Elench. 
Celleporci ciliata, Linn. 
Lepralia ciliata, Johns!., Bk., W. Thompson, Macgilliv., Gray. 
„ insignis, Hassall. 
„ lunata, Macgilliv. 
„ utriculus, Manzoni. 
Eschcirina vulgaris (pars), Milne-Edvv. 
(V) Flustra genisii, Audouin. 
Porina and Porellincc ciliata, Smith 
Microporella ciliata, Hincks. 
Habitat. — Station 135c, off Nightingale Island, Tristan da Cunha, 110 to 150 fathoms. 
[Cosmopolitan.] 
Family XX. Escharidje. 
Escharidce (pars), Johnst., d’Orb., Busk, Smitt, Hincks, &c. 
Myriozoidce (pars), Smitt, Hincks. 
Character. — Zoarinm calcareous, radicate or fixed; erect, uni- or bi-laminar, foliaceous 
or ramose ; or crustaceous, loosely attached or adnate. Zooecia urceolate, front entirely 
calcified. 
§ 1. Lower lip of primary orifice entire. 
§§ a. Erect, bilaminar. 
1. Eschara, Pallas. 
(1) Eschara elegantuia, d’Orbigny (PI. XX. fig. 6). 
(2) Eschara gracilis, Milne -Edwards (PI. XXL fig. 6). 
§§ ft. Crustaceous, unilaminar. 
2. Lepralia, Johnston. 
(a) Free or loosely attached. 
(1) Lepralia celleporoides, n. sp. (PI. XVII. fig. 4). 
(2) Lepralia japonica, n. sp. (PI. XVII. fig. 5). 
(3) Lepralia tuberosa, n. sp. (PI. XVII. fig. 7). 
(4) Lepralia dorsiporosa, n. sp. (PL XVIII. fig. 4). 
( b ) Adnate. 
(5) Lepralia feegeensis, n. sp. (PI. XXII. fig. 9). 
(6) Lepralia margaritifera (Quoy and Gaymard). 
(7) Lepralia incisa, n. sp. ? (woodcut). 
(8) Lepralia lonchcea, n. sp. (woodcut). 
(9) Lepralia marsupium, Macgillivray (woodcut). 
