86 Echin. 
XIV. ECHINODERMA. 
tenuispina , eye; Pfeffer (242): see n, b, ii, d, 1; Clark (64) 
p. 339. A. vulgaris-, Mead (207): Whiteaves (320) p. 54: see 
ii b ii d, 2 ; Davenport (83): see n, p, vii; Morgan (210 & 213;: et 
sp. see ii, d, iii, iv, vii; Nelson (220) p. 255. 
Asterina folium ; Clark (66) p. 237 : blue; Clark (64) p. 340. A. 
gibbosa ; Fauvel (108) p. 81, & (109): Todd (302) p. 364: eye; 
Pfeffer (242): absorbent and lacunar systems; Cu^not (78) esp. 
p. 238. 
Astrogonium granulare , eye; Pfeffer (242). 
Astropecten antillensis, age-differences; Clark (66) p. 236. A. aurantiacus , 
eye; Pfeffer (242): osmosis; Bottazzi (38) p. 63: general anat., 
specially the gut and vascular systems, process of nutrition; Cohnheim 
(70). A. bispinosus , eye, structure and regeneration; Pfeffer (242). 
R. duplicates, age-differences; Clark (66) p. 236. A. irregularis-, 
Todd (302) p. 364. A. jonstoni, absorbent and lacunar systems; 
CuIsnot (78) esp. p. 238. A. mulleri and A. pentacanthus , eyes; 
Pfeffer (242). 
Astropsis pulvillus, eye; loc. cit. 
Bipinnaria in general (p. 9), B. Asteriae rubentis (p. 12 & fig.), B. laevis, 
l — B. Asteriae glacialis (p. 12 & fig.), B. Luidiae ciliaris (p. 10 & fig.), 
B. Luidiae sarsi (pp. 10, 11, and tig.), B. metschnikojf (p. 9 & fig.); 
Mortensen (214). 
t Galliderma latum ; Rowe (265) pp. 63, 72. 
f Crenaster laevis-, Fallot (106) p. 3: Repelin (260) p. 51. 
Cribrella (incl. Henricia ):— C. laeviuscula , crassa and attenuata , n. varr., 
Puget Sound; Clark (63) p. 327. C. oculata, variations; Rankin 
( 252) p. 174 : absorbent and lacunar systems; Cuenot (78) esp. p. 238 : 
development; Masterman (202). O. pectinata; Whiteaves (320) 
p. 53. C. sanguinolenta ; Knipovitsch (171): Gadeau de Kerville 
( 124) p. 37: Todd (302) p. 364: Whiteaves (320) p. 53: popular 
account; Newbigin (221) p. 127: colour; M’Intosh (197) p. 226. 
C. spiculifera n. sp., Puget Sound; Clark (63) p. 328, pi. ii. 
Crossaster sp.; Ostergren (231): photograph; Kolthoff (174) p. 118. 
C. papposus, vide sub Solaster. 
Ctenodiscus crispatus-, Knipovitsch (171): Whiteaves (320) p. 48: 
+Br0gger (46 j p. 157. 
Dermasterias imbricata, descr.; Clark (63) p. 325, pi. i. 
Dictyaster xenophilus, see ii, D, viii, d. 
Echinaster crassispina , proportions, distinguished from E. spinosus ; Clark 
( 66) p. 238. E. sentus; Shipley & MacBride (280) pp. 237 & 241, 
text-tig. E. sepositus, eye, structure and regeneration ; Pfeffer (242). 
E. tenuispina-, Clark (63) p. 329. 
Goniodon dilatatus, redescr. and now first figd.; Loriol (192) p. 43, pi. iii. 
Henricia, vide sub Cribrella. 
Hexaster obscurus; Ostergren (231): as Pteraster , with young 21 mm. 
diam. attached (p. 117), photograph (p. 118): Kolthoff (174). 
Hynienaster pellucidus\ Knipovitsch (171): Ostergren (231): photo¬ 
graphs; Kolthoff (174) p. 118. 
Hippasteria phrygiana ; Whiteaves (320) p. 50. 
Korethr aster hispid us ; Ostergren (231): photograph; Kolthoff (174) 
p. 118. 
Lasiaster cf. villosus ; Ostergren (231). 
Leptasterias groenlandica, L. littoralis, and L. tenera-, Whiteaves (320) 
p. 56. 
Leptoptychaster arcticus; Whiteaves (320) p. 49. 
Linckia guildingii , large; Clark (64) p. 340 : see ii, d, vii; Clark (66) 
p. 237. L. multiformis , see ii, d, vii; Morgan (210 & 213). L. 
multipora , regeneration; Entz (104) p. 10, fig. 6. 
