44 Ech. 
XIV. ECIJINODERMA. 
f Goniaster impressed ; Riche (97) p. 98, and (98) p. 352. 
Goniopecten, diagnosed ; Perrier (92) p. 294 ; restricted ; Verrill (125) 
p. 249. G. demonstrans, redescribed (p. 295), G. edwardsi, Perrier, 
referred to Plutonaster (p. 314), G. inermis , Perrier, referred to 
Plutonaster (p. 319), G. intermedins , Perrier, referred to Plutonaster 
(p. 316), G. subtilis , Perrier, roferred to Paragonaster (p. 358) ; 
Perrier (92). 
Hoplaster , diagnosed (p. 323), H. spinosus , redescribed (p. 324); Perrier 
(92). 
II yelr aster ias ophidion , “ structural characters appear worthy of generic 
rank ” ; Verrill (125) p. 279. 
II. richardi, olf Corsica and C. Verde Is., 540 & 225 metres ; Perrier 
( 92) p. 109, n. sp. 
llymenaster , diaguosed, distribution of species; Perrier (92) p. 183. 
II. modestus, redescribed ; Verrill (125) p. 277. II. pellucidus ; 
Pfeffer (93) pp. 105 & 119. 
II. giboryi , N.E. of Azores, 4060 metres (p. 189), H. rex, coast of Senegal, 
1139-2285 metres (p. 186); Perrier (92) : n. spp. 
Ilyphalaster , diagnosed, distribution of species ; Perrier (92) p. 227. 
II. antonii , Azores, 2995 metres (p. 232), H. parfaiti , G. of Gascony, 
4787 metres (p. 229) ; Perrier (92) : n. spp. 
Isaster , n. g., with type I. bairdii (olim Arcliaster ), variations and 
6-rayed ; Verrill (125) P. U. S. Mus. xvii, p. 257. 
Korethraster , diagnosed, distribution of species ; Perrier (92) p. 159. 
K. setosus f Gulf of Gascony, 392-1226 metres ; Perrier (92) p. 159, 
n. sp. 
Lasiaster hispidus ; Pfeffer (93) p. 118. 
Lepidaster , discussed ; Sturtz (115) pp. 52 & 72. 
Leptopty chaster arcticus, variations in length of rays ; Verrill (125) 
p. 255. 
Linckia diplax (p. 16^), L. guildingii (p. 163), L. iniliaris (p. 162), L. 
pacifica (p. 162); Russo (104). 
L. costce, Daret Id., Red Sea ; Russo (104) Boll. Soc. Napoli, vii, p. 163, 
n. sp. 
Linckiidce , discussed, key to subfamilies and genera ; Perrier (92) 
p. 327. 
Lophaster furcifer ; Pfeffer (93) pp. 104 & 119. 
f Loriolaster and L. mirabilis , discussed ; Sturtz (115) pp. 47 & 63. 
Luidia ciliaris ; Meissner & Collin (80) p. 336 ; 120 metres, La 
Ciotat; Koehler (56) p. 410. L. sarsi ; Perrier (92) p. 195 ; first 
noted in Mediterranean, distinguished from L. ciliaris ; Koehler 
( 56) p. 411. 
L. paucispina, W. of Caudia, 755 metres, and S.E. of C. Malea, 1292 
metres ; Marenzeller (75) Denk. Ak. Wien, lx (v), p. 3, n. sp. 
Lytaster , n. g., with type L. incequalis , Str. of Bocayna, 30-259 metres ; 
Perrier (92) p. 98, n. sp. 
Machairaster , Perrier, syn. of Styracaster ; Perrier (92) p. 218. 
