72 Echin. 
XIV. ECHINODERMA. 
[1904] 
Schizocidaris ; Delag^: (54) p. 228. 
•\Scutella descr. ; Delage (54) p. 254. S. aherti; Clark (39) p. 432, pis. 
cxix, cxx. S. dejlersi; Barron (15) p. 607. *S'. helvetica ; Schuetze 
(251) p. 172. S. interlineata ; Haehl (110) j). 24. >S'. cf. paulensis, 
descr., distrib. of sp. ; Schuetze (251) p. 170, pi. iv. S. striatula, 
single specimen in coll. M. de Serres, from THerault, is same as 
S. ja[c]qiiemeti Lor., which name should be used?; Loriol (162) 
p. 67. 
Scutellinae defined with list of genera ; Delage (54) p. 254. 
Selenechimts; Delage (54) p. 246 : n.g. of Echinometridae^ not diagnosed, 
but with genotype S. armatus n. sp., Sulu Sea?, compared with 
Heliocidaris & Pseudechinus ; de Meijere (57) p. 99, pis. v, xvii. 
Spataiigida defined (p. 248) descr. (p. 256) with Famm. Cassidul-, 
Jlolaster-, & Spatanff-inae (p. 263) ; Delage (54). 
Spatangidae, vide Eohrissus. 
Spatanginae defined with list of genera in groups Prymnodesminae, 
Prymnadetiiiae^ Adetinae ; Delage (54) p. 267. 
Spatagocystis ; 1. c. : diagnosis ; Meissner in Hamann (112) p. 1405. S. 
ckallengeri, additional details from an undescribed Challenger specimen; 
Agassiz (3) p. 141, pis. Ixx, Ixxi also p. 122, 123, 127, 128, 130. 
Spatagodesma ; Delage (54) p. 271: diagnosis; Meissner in Hamann 
(112) p. 1406 : compared with Agassizia (p. 198), apical system (p. 173, 
f. 289, pi. cvi). S. diomedae descr. (p. 200, pis. cvi, cvii) ; Agassiz (3). 
iSpatmigopsis, & S. costata ; Klem (142) p. 75. 
Spatangus descr. ; Delage (54) p. 267, figg. : diagnosis ; Meissner in 
Hamann (112) p. 1396. t*S'. delphinus; Douxami (69) p. 561: 
descr., distinguished from S. desmaresti, comparative measurements, 
distrib. ; Schuetze (251) p. 181, pi. v : differs from Burdigalian type; 
Lambert in Review, t^". ^e?/(izen; Douxami (69) p. 561. iS. gottschei 
Gagel is a Maretia ; Lambert in Review of Gagel. \S. ocellatus ; 
Schuetze (251) p. 185. -^S. 'prunella ; Lambert (147) p. 21, 22. 
S. purpureus ; Clerc (41): Henri (116) p. 13: Mar. Biol. Ass. (184) 
p. 211. >S'. raschi'. Bell (22a). 
Sperosoma descr. ; Delage (54) p. 224, fig. : origin of ambulacrals ; 
Agassiz (3) p. 81. S. quincunciale n. sp., S. of Timor, 883 m. ; 
DE Meijere (57) p. 40, pi. xiii. 
Sphaerechinus descr. ; Delage (54) p. 244, figg. : diagnosis ; Meissner in 
Hamann (112) p. 1373. S. australiae is young of Pseudoholetia 
maculata\ de Meijere (57) p. 208. S. granularis; di Mauro (63): 
Henri (116) p. 13: Herbst (117): Viguier (277). 
fSpileccia, placed in Arhaciinae ; Delage (54) p. 238. 
Stegaster; de Meijere (57) p. 170. 
-^Stenonia discussed ; de Meijere (57) p. 242. 
Stephanocidai'is (vide etiam sub Cidaris) ; Delage (54) p. 228. S. hi- 
spinosa ; Herdman (120) p. 138 : inch Cidaris luetkeni, holotyiDes 
examined, descr., young ; Mortensen (195) p. 6, pi. iii-v. 
Sterechinus ; Delage\54) p. 243 : diagnosis ; Meissner in Hamann (112) 
p. 1370 : discussed and restricted to S. antarcticus ; Loriol (162) 
p. 16. S. magellanicus ; de Meijere (57) p. 208. 
Stereocidaris (vide etiam sub Cidaris) ; Delage (54) p. 227, fig. : cause of 
absence of apical radioles ; de Meijere (57) p. 6. S. canaliculata 
(p. 691), S. nutrix (p. 690) ; Ludwig (164). tiS. sceptrifera ; Wolle- 
mann (289). 
Stereopneustes ; Delage (54) p. 265 : diagnosis ; Meissner in Hamann 
(112) p. 1403 : diagnosis (p. 147) compared with Urechininae (p. 151) 
& Echinocorytidae (p. 152), S. relictus, described (p. 148, 239, pis. v, 
xix, xx) ; DE Meijere (57). 
Sternopatagus ; Delage (54) p. 267 : discussed ; Agassiz (3) p. 131 : 
