60 Echin. 
XIV. ECHINODERMA. 
[1905] 
Psolidium , diagnosis modified (pp. 46 & 108), key to spp. (p. 55), P. con- 
vergent sole, podia, sclerites, passage to Gucumaria (p. 38, pi. ii and 
figg.), P. dorsipes , added notes, rediagnosed, p. 48, pi. ii and figg.) ; 
Perrier (249). P. (?) rugosum n. sp., 102 fm., off S. Malabar (p. 82, 
pis. vi, xiii), P. (?) translucidum n. sp., 457-589 fm., Gulf of Manaar 
(p. 83, pis. vi, xiii); Koehler & Vaney (164). 
Psolus , extension of diagnosis ; Koehler & Vaney (164) p. 86. P. ant- 
arcticus , added notes, young stages; Perrier (249) p. 35. P. cali- 
fornicus n. sp., Monterey Bay, Cal., 120 m. ; Fisher (93). P. fabricii ; 
Clark (55) p. 11 : immature; Kemp (152) p. 185 : (cf.); I-Nordmann 
(231). P. levis n. sp., 102 fm. off S. Malabar (p. 86, pis. vi, xiii), P. 
membranaceus n. sp., 102 fm. off S. Malabar (p. 84, pis. vi, xiii) ; 
Koehler & Vaney (164). P. phantapus ; Clark (55) p. 11: 
H0 rring (142) p. 189 : Nordgaard (230) p. 161. P. squamatus ; 
Clark (55) p. 12 : Schmitt (292) p. 248 : n. var. segregatus , off 
C. Horn ; Perrier (249) p. 59. 
Psychropotes minutus n. sp., 1140 fm., Laccadives; Koehler & Vaney 
( 164) p. 76, pis. viii, xii. 
llhabdomolgus ruber , redescr., is a low Synaptid; Ludwig (196). 
Stichopus ananas (p. 41, pi. vi), S. chloronotus (p. 42); Koningsberger 
(166). S. fuscus (p. 16), S. mollis , added notes (p. 83); Perrier (249). 
S. pollens Koehl. is Paroriza\ Koehler & Vaney (164) p. 4. S. 
(? Holothuria) patagonicus , Sta. Cruz, now first figd. (p. 11, pi. i), 
S. torvus (p. 16); Perrier (249). S. tremulus ; Nordgaard (230) 
pp. 161, 241. S. variegatus (p. 42, pis. vi, vii), S. vastus (p. 43) ; 
Koningsberger (166). 
Synallactes (?) dubius n. sp., 480 fm., G. of Manaar (p. 19, pi. ix), S. hor- 
ridus n. sp., 1746 fm., B. of Bengal (p. 16, pi. xii); Koehler & 
Vaney (164). S. moseleyi (Theel sub Stichopus ), redescr.; Perrier 
( 249) p. 6, fig. S. (?) pellucidus n. sp., 210 fm., S. Coromandel Coast 
(p. 21, pis. iv, ix), S. rigidus n. sp., 1924 fm., Andaman Is. (p. 17, 
pis. v, ix), S. wood-masoni (Walsh) inch Amphigymnas multipes Walsh 
and S. reticulatus Sluiter (p. 14, pi. ix); Koehler & Vaney (164). 
Synallactidae , n. gg., see Dendrothuria , Pseudothuria , Allopatides , Peri- 
zona , Bathyzona . 
Synapta , modifications of diagnosis ; Ostergren (235) p. civ. S. sp. ; 
Bochenek (33) : Safford (284) p. 89. S. acanthia, straight gut, see ii, 
d, vii (p. cxlv), S. bergensis n. sp., 5-50 m. W. Coast of Norway & Sweden, 
& Faeroes, anatomy (p. cxxxiii, fig.), S. bifaria (p. clxiii;, S . decaria 
n. sp., 40-70 m. W. Coast Norway & Sweden (p. cxlvi, fig.) ; Ostergren 
(235), S. digitata (p. 177), n. var. profundicola , 112 fm., 50 miles W.N. W. 
of Slyne Hd., Galway (p. 184); Kemp (152). S. duvernaea (p. clxii), 
S. galliennii ', distinguished from S. inhaerens and S. bergensis (p. cxlii), 
S. girardii (p. cliii), S. kenslowana (p. clxiii), S. hispida , perhaps a 
Protankyra { p. clxiii); Ostergren (235). S. inhaerens ; Clark (55) 
p. 13 : Kemp (152) pp. 177, 184 : autotomy (p. cxxxv), redescr. from 
type-loc., S. Norway, differences from Mediterranean race and from 
S. girardii (p. cxlix, fig.); Ostergren (235). S. macrankyra com- 
pared with S. bergensis , and maintained ; op. cit. pp. cxlv, cliv. S. 
pourtalesi , probably a Chondrocloea ; op. cit. p. cliv. S. roseola ; 
Clark (55) p. 13. S. sarniensis , synonym of S. galliennii (p. cxlii), 
S. tenera , syn. of S. buski (p. clxiii) ; Ostergren (235). 
Synaptidae , modification of diagnosis, no ciliated organs; Ostergren 
( 235) p. clvii. 
Thyone bnareus ; Clark (55) p. 10 : Garrey (108). T. elongata ; Clark 
( 55) p. 10. T.fusus ; Kemp (152) pp. 178, 205. T. lechleri , sclerites; 
Perrier (249) p. 35. T. raphanus ; Kemp (152) p. 185. T. sacellus ; 
Vaney (326) p. 189. T. scabra ; Clark (55) p. 10. T. spectabilis , 
