HOLOTHURIOIDEA. (iV, B.) 
Echin. 65 
Clark (64) p. 342. C. quinquesemita ; Clark (65) p. 492. C. redi- 
mita n. sp., 112 metres (p. 90, pi. viii), C. reducta n. sp., 216 metres 
(p. 84, pi. vii), C. sordidata n. sp., 275 metres (p. 83, pi. vii), C. tri¬ 
color n. sp., 13 metres (p. 81, pis. i, vii), G. vilis n. sp., 10-90 
metres (p. 86, pi. vii): Indian Archipelago ; Sluiter (284) p. 86, 
pi. vii. 
Cuvieria Peron (?), syn. of Psolus (p. 484), C. sitchaensis Brandt, syn. of 
P. fabricii (p. 486); Clark (65). 
Deima validum ,; Sluiter (284) p. 60. 
Echinocucumis rejected ; Sluiter (284) p. 91. E. asperrima , descr.; 
Clark (66) p. 257, pi. xvi. 
Echinosoma Semper, syn. of Eupyrgus (p. 484), E. hispidum Semper, syn. 
of E. scaber (p. 485); Clark (65). 
Elpidia sp. ; Kolthoff (174) p. 210. E. glacialis ; Knipovitsch (171): 
photographs ; Kolthoff (174) p. 96. 
Embolus Sel., syn. of Trochostoma (p. 484), E. pauper Sel., syn. of T. 
ooliticum (p. 485;; Clark (65). 
Enypniastes eximia Theel, redescr., gut almost uncoiled ; Sluiter (284) 
p. 77, pis. ii, x. 
Euapta glabra , E. godefroyi (p. 123), E. griseaE. serpentina (p. 124); 
Sluiter (284). 
Eupyrgus scaber ; Clark (65) p. 490: Whiteaves (320) p. 46. 
Haplodactyla ecalcarea n. sp., Indian Archipelago, under 36 metres, no 
spicules (p. 118), H. hyaloeides (p. 117), II. pellucida Semper (as var. 
of H. molpadioides) (p. 117), H. punctata (p. 118); Sluiter (284). 
Holothuria :—f II. sp. of Fritsch, “Priesener Schichten” f. 150, [probably 
Annelid] containing Gyclolepis agassizi ; Hinterlechner (153) p. 473. 
H. albiventer ; Sluiter (284) p. 13. 11. anapimcsa, v. Stichopus. 
11. aphanes , not young of 11. impatiens (p. 16), II. argus, variation in 
spicules (p. 12); Sluiter (284). H. atra ; Clark (65) p. 495 : & var. 
amboinensis ; Sluiter (284) p. 8. //. botellu-s Sel., syn. of Holothuria 
impatiens ; Clark (65) p. 485 11. californica Stimps. is a Stichopus ; 
Clark (62) p. 164. H. captiva , habitat, ejects Cuvierian organs; 
Clark (64) p. 342 : pedicels, papillae, and tentacles; Clark (66) 
p. 257. H. cinerascens (p. 9), H. coluber (p. 13), H. curiosa (p. 10); 
Sluiter (284). H. densipedes , n. sp., Porto Rico ; Clark (66) p. 267, 
pi. xvii. H. difficilis (p. 10), II. edulis , 30 cm. long (p. 8); Sluiter 
(284). H. jloridana Pourt., syn. of H. atra ; Clark (65) p. 485. 
H. fusco-rubra , almost black specimen ; Sluiter (284) p. 15. H. 
glaberrima ; Clark (66) p. 258. H. graejjii ; Sluiter (284) p. 8. 
H. grisea ; Clark (66) p. 258. R. impatiens ; loc. cit.: Clark (65) 
p. 495 : “glandes tubuleuses” of Bordas 1899, are developing genital 
tubules ; Theel (298) p. 21: (p. 9), specimens so described by Oester- 
gren are probably young of H. aphanes (p. 16); Sluiter (284). 
H. infesta n. sp., Indian Archipelago, 30 metres, perhaps young ; 
Sluiter (284) p. 20, pi. vi. H. intestinalis ; Todd (302) p. 366 (see 
also Mesothuria). H. kurti , notes on spicules, slight differences from 
type (p. 14, pi. vi), H. lagoena (p. 16), H. lamperti Ludw. (p. 15), 
H. lubrica (p. 8), H. maculata (p. 9), 11. marenzelleri (p. 7), H. mar- 
ginata n. sp., Indian Archipelago, 148 metres (p. 20), H. marmorata 
(p. 12) ; Sluiter (284). H. mexicana ; Clark (66) p. 258. H. mitis 
n. sp., Indian Archipelago, 0-18 metres, no spicules in skin, and very 
slight oesophageal ring (p. 136, pi. vi), H. modesta (p. 14), H. mono¬ 
car ia, notes on a large example from 275 metres (p. 11), 11. olivacea 
(p. 17), II. oxurropa (p. 14), H. pardalis (p. 12); Sluiter (284). 
H. pentacta O. F. Mull., syn. of Cucumaria frondosa ; Clark (65) 
p. 485. II. pervicax , a large specimen with peculiar colouring ; 
Sluiter (284) p. 9. H. princeps ; Clark (65) p. 495. H. rathbuni , 
