66 Echin. 
XIV. ECHINODERMA. 
A. fenestration, inch Asthenosoma reynoldsi A. Ag. radioles, pedi- 
cellariae, and colour descr. (p. 72, pis. xi, xii, xiv), pedicellariae 
(p. 175), A. violaceum n. sp., Porcupine Bank, W. of Ireland, 199 fm. 
[cotypes in Brit. Mus.?] (p. 176 & fig.); Mortensen (229). 
Arbacia diagnosed; Meissner in Hamann (125) p. 1360. A. sp. ; 
Meltzer (220): dissection; Pratt (261). tA. monilis ; Couffon 
( 39) p. 91. A. pustulata ; Lyon (206). A. pustulosa; Doncaster 
(64): Ottolenghi (245): Vigdier (313, 314). 
Arbacina forbesiana , vide sub Cuttaldia. A. pallaryi, syn. of Geuocidaris 
maculata ; Mortensen (229) p. 85. 
f Archaeocidaris:—A. cratis , perhaps incl. A. megastylus (p. 331), A. omata 
(p. 331), A. ourayends n. sp., Upper Carboniferous, Hermosa forrnn., 
Ouray, Colorado, radiole only (p. 329, pi. i), A. triplex ?, large radioles 
descr. (p. 330), A. trudiferl, radiole, cf. A. edgarensis (p. 330); Girty 
(104). A. urei ; Hind (146) p. 216: Lamplugh (178) p. 257. 
Aspidodiadema diagnosed; Meissner in Hamann (125) p. 1356. 
Asthenosoma , rediagnosed, comprising d. varium , A. grubei , A. urens , 
A. heteractis (p. 63), radioles, spicules, and pedicellariae descr. in the 
four spp. (p. 49) ; Mortensen (229) : diagnosed ; Meissner in Hamann 
(125) p. 1351 : Indo-pacific spp. fall into group (A) coriaceum , grubei , 
heteractis , ijimai , urens , varium, (B) gracile, longispinum , pellucidum, 
tesselatum ; Doederlein (62) p. 704. A. coriaceum , pedicellariae 
descr., refd. to Araeosoma, spicules descr. (p. 53, pis. xi, xii, xiv), 
A. gracile, referred to Calveria (p. 51), other Challenger specimens so 
named are not this sp. (p. 52), “ Asthenosoma gracilis ” Challenger stat. 
184 is an undescr. sp. of Echinosoma (p. 57) ; Mortensen (229). A. 
hystrix ; Nichols (236) p. 259: Richard (271) p. 66: vide etiam 
Calveria . A. longispinum, probably Calveria or Araeosoma (p. 56), 
A. pellucidum, pedicellariae descr. (pp. 45, 55, pis. xii, xiii, xiv), made 
genotype of Hapalosoma (p. 56), A. reynoldsi , probably syn. of Araeo- 
soma fenestratum (p. 53), A. tesselatum, pedicellariae descr., refd. to 
Araeosoma provisionally (p. 54, pis. xiii, xiv); Mortensen (229). 
A. varium fr. Amboina descr. and compared with younger individual 
fr. Java, and with A. urens; Doederlein (62) p. 702, pi. lx: pedi- 
cellariae; Mortensen (229) p. 46, pi. viii: juv. of de Loriol 1893-5, 
vide Lissodiadema. 
iAstriclypeus integer , redescr. ; To run ag a (306) p. 15, pis. i, ii : Japanese 
form differs from Formosan ; Lambert in Review. 
Astropyga diagnosed ; Meissner in Hamann (125) p. 1358. A. denudata 
n. sp., Malay Archipelago, 148-274 m. ; de Meijere (53) p. 4. A. 
desori Ag. fr. Red Sea, var. of Echinothrix calamaris (p. 699), A. 
pulvinata (p. 699, pi. lix) ; Doederlein (62). A. radiata ; Bell (11) 
p. 247 : incl. A. mossambica Peters, A. elastica Stud., and A. freuden- 
bergi Sarasin, comparison w. A. pulvinata and measurements of both ; 
Doederlein (62) p. 699, pi. lix. 
“ Atelostomes ” defined and divided into Tetrabasales and Monobasales, 
the former again divided into Synasterides and Dysasteridds ; Munier- 
Chalmas (232) p. 35. 
t Aulacocidaris, n. g. of Cidaridae, with genotype A. lamberti (v. infra) 
and comprising Cidaris salviensis and Rhabdocidaris thomasi ; Lam- 
bert in Savin (283) p. 222. A. lamberti n. sp., Pterocerian of 
Chanaz, Savoy, coll. Savin ; Savin (283) p. 225, pi. iii. 
“ Blastoechinides,” a class for reception of Tiarechinus ; Munier- 
Chalmas (232) p. 31. 
Bolbaster, as s. g. of Hemiaster, diagnosis, f B. sp. indet., note by Lambert ; 
Savin (283) p. 78. 
Boletia Desor 1846, with genotype Echinus pileolus Lam., preferred to 
Toxopneustes Ag. 1841, with same genotype (p. 13), t B. praecursor 
