48 Ech. 
XIV. ECHlNODJSltMA. 
Remaster , n. subgen., with type Korethraster (Remaster) palmatus , which 
is redescribed ; Perkier (92) p. 161. 
Rhegasler tumulus , variation in marginal plates ; Pfeffer (93) pp. 102. 
& 118. 
Rhipulaster vannipes ; Bell (7) p. 405. 
Rhopalocoma , discussed, probably a subgenus of Bdellacoma ; StOrtz 
( 115) pp. 46 & 63. 
Roemer aster , discussed ; Sturtz (115) pp. 52 & 73. 
Rosaster , n.g., with type R. alexanclri (olim Pentagonaster)] Perrier (92) 
p. 386. 
Salteraster , discussed ; Sturtz (115) pp, 42 & 58. 
Schcenaster , discussed ; Sturtz (115) p. 44. 
Solaster cndeca ; Pfeffeii (94) pp. 99, 104 & 118 ; Meissner & Collin 
( 80) p. 339. 
8. henedicfiy George’s Bank and Maltha’s Vineyard, 956-1081 fms. 
(p. 273), 8. syrtensis, Cape Cod, Nova Scotia, and elsewhere, 45-101 
fms. (p. 271) ; Veriull (125) P. U. S. Mus. xvii : n. spp. 
Solasterulce , discussed, divided into Solasterinai and Korethrasterince , key 
to genera ; Perrier (92) p. 151. 
Spimdosa , the order discussed, with key to families ; Perrier (92) p. 138. 
• fStenaster , discussed (pp. 40 & 56), 8. salteri , Bill., referred to Uraster- 
clla (p. 41) ; StOrtz (115). 
Stephanaster , diagnosed (p. 402), S. bourgeti , C. Verde Is., 410-470 metres 
(p. 403) ; Perrier (92), n. sp. 
Stichaster albulus, 6-armed; Pfeffer (94) pp. 98, 103 & 118. S. talis- 
mani, Perrier, referred to Neomorphaster ; Perrier (92) p. 134. 
S. suterif New Zealand ; Loriol (65) Rev. Suisse Zool. iv, p. 477, n. sp. 
Stichasteridce ) discussed, diagnosed, key to genera; Perrier (92) p. 128. 
Stolasterias glacialis; Perrier (92) p. 109. See also Asterias. 
Styracaster y diagnosed, distribution of species ; Perrier (92) p. 218. 
8. edwardsi, C. Verde Is., 3655 metres (p. 220), 8. spinosus , Azores, 2995 
metres (p. 233) ; Perrier (92) : n. spp. 
Tethyastci'y raised to generic rank (p. 322), T. subinermis (p. 323) ; 
Perrier (92). 
Ty luster willei ; Pfeffer (93) p. 118. 
f Vraster hirudo and t £7. ruthveni , Forbes, referred to Stenaster ; StOrtz 
( 115) p. 40. f U. obtususy Forbes, possibly a Urasterella ; op. cit., 
p. 41. 27. rubenSy divided ray ; Winckwortii (129). 
Urasterella, discussed ; Sturtz (115) pp. 40 & 56. 
Valvata , discussed, defined, key to families ; Perrier (92) p. 326. 
Velata , discussed, key to families; Perrier (92) p. 176. 
f Xenaster % . — X. margaritatuSy discussed (pp. 51 & 71), X. simplex , dis- 
cussed (pp. 50 & 71) ; Sturtz (115). 
Zoroaster , diagnosed, distribution of species (p. 115), Z. acldeyi, redescribed 
(p. 117), Z./ulgens (p. 116), Z. sigsbeei, Perrier, is type of n. g. 
Mammaster (p. 125) ; Perrier (92). Z. zea, figured ; Alcock (2). 
Zoroasteruhe , discussed, diagnosed, key to genera ; Perrier (92) p. 113. 
