32 Echin. 
V. E chino derma. 
[1910] 
Enypniastes (?) decipiens sp. n. Indian 
Ocean, Koehler & Vaney Rec. Ind. 
Mus. Calcutta Vol. 5 Part II 1910 
p, 95. 
Euapta ( Synapta ) grisea, Koehler 
& Vaney Ech. Indian Museum 1908 
p. 48. 
Euphronides scotiae sp. n. Antarctic, 
Vaney Trans. R. Soc. Edinb. 46 p. 418 
pi. i figs. 8 & 9 pi. iii figs. 39 & 40. 
Haplodactyla australis, H. molpa- 
dioides, Koehler & Vaney Ech. Indian 
Museum 1908 p. 44, 
Havelockia herdmanni, Koehler & 
Vaney L.c. p. 25 
Holoihuria atra, Koehler & Vaney 
p. 5 L.c. — II. calanensis, Aranda y 
Millan Mem. Soc. Esp. Hist. Nat. 5 
p. 231. — II. difficilis p. 6, II. edulis p. 7, 
II. exilis, sp. n., p. 17 pi. i figs. 11-15 
Indian Ocean, Koehler & Vaney Ech. 
Indian Museum 1908. : — H, floridana, 
Edwards J. Morph. Boston 20 p. 211. 
— H. forslcali, Ritchie Ann. Scot. Nat. 
Hist. 73 p. 11. — H. glaberrima p. 8 
pi. i fig. C, H. impatiens p. 8, II. Integra , 
sp. n., p. 19 pi. i figs. 7-10 Indian 
Ocean, II. kurti p. 9, II. lubrica p. 10 
pi. i fig. 5, II. maculata p. 11, II. 
monacaria p. 11, Koehler & Vaney 
Ech. Indian Museum 1908. — H. nigra, 
Aranda y Millan Mem. Soc. Esp. 
Nat. 5 p. 232 pi. xvii. — H. ocellata p. 12, 
H. pardalis p. 13, II. parva p. 13 pi. i 
fig. 4, Koehler & Vaney Ech. Indian 
Museum 1908. — H. poli , Aranda y 
Millan Mem, Soc. Esp. Hist. Nat. 5 
p, 232. — H. prompta sp. n. Indian 
Ocean p. 20 pi. i figs. 16-20, II. pyxis 
p, 14 pi. i figs. 1-3, H. remollescens 
p. 15, II. rugosa p. 15, II. scabra p. 16, 
H. tenuissima p, 16, Koehler & 
Vaney Ech. Indian Museum 1908. — 
H. tremula, II. tubulosa, Aranda y 
Millan Mem. Soc. Esp. Hist. Nat. 5 
p. 231. — H. vagabunda, Koehler & 
Vaney Ech. Indian Museum 1908 p. 17. 
Labidodcmas sempcrianum, Koehler 
& Vaney 1908 L.c. p. 21 
Leptosynapta bergensis, L. inhaerens, 
Becher Zool. Jahrb. Jena Abt. f. 
Anat. 29 p. 316. 
Molpadides de Norvege, Herotjard 
Bui. Inst, ocean. Monaco No. 177 1910. 
Miilleria lecanora p. 21, M. mauri- 
tiana, M. miliaris p. 22, Koehler & 
Vaney Ech. Indian Museum 1908. 
PannycTiia glutinosa, Aranda y 
Millan Mem. Soc. Esp. Hist. Nat. 5 
p. 236, 
Paractinopoda, Morphologie und Sy- 
stem atik, Becher Zool. Jahrb. Anat, 
29 pp. 315-366 5 pis. 
Pelopatides dissidens sp. n. Indian 
Ocean, Koehler & Vaney Rec. Ind, 
Mus. Calcutta Vol. 5 Bart II 1910 p. 94. 
Peniagone mossmani p. 411 pi. iii 
figs. 32 33, P. piriei p. 412 pi. i figs. 4 
& 5, P. wiltoni p. 413 pi. i figs. 6 & 7 
pi. iii figs. 29-31, spp. n., Antarctic, 
Vaney Trans. R. Soc. Edinb. 46. 
Phyllophorus bedoti syn. of Holothurict 
pleuripus, Bedot Rev. Suisse Zool. 
Cen6ve 17 p. 160. — P. celer, intermedins , 
spp. n., Indian Ocean, Koehler & 
Vaney Ech. Indian Museum 1908 
pp. 25 & 27 pi. i figs. 21-24 & 25-29.— 
P. peruvianus, Clark H. L. Bull. Mus. 
Comp. Zool. Harvard 52 No. 17 p. 351 
pi. xiv fig. 1. 
Protankyra innominata, Koehler & 
Vaney Ech. Indian Museum p, 46 
pi. iii figs. 17-20. 
Pseudopsolus jerrari sp. n. Antarctic, 
Bell Nation. Antarctic Exped. Nat. 
Hist. 4 p. 2 pi. v fig. 3. 
Pseudostichopus ocultatus, Aranda y 
Millan Mem. Soc. Esp. Hist. Nat. 
5 p. 230 pi. xvi. — P. villosus, Vaney 
Trans. R. Soc. Edinb. 46 p. 407. 
Psolidium ( Cucumaria ) coatsi sp. n. 
Antarctic p. 424 pi. iv figs. 47-50, 
P. convergens p. 424, Vaney L.c. 
Psolus antarcticus, p. 424, Vaney L,c. 
Psychropotes brucei p. 422 pi. i fig. 13 
pi. ii figs. 21 & 22 pi. iii figs. 41 & 42, 
P. laticauda p. 420 pi. ii figs. 14 & 24, 
spp. n., Antarctic, P. longicauda var. 
antarctica var. n. Antarctic p. 419, 
Vaney L.c. 
Scotoplanes globosa , Vaney L.c. 
p, 409 pi. iii figs. 25-28. 
Sporadipus impatiens, Aranda y 
Millan Mem. Soc. Esp. Hist. Nat. 5 
p. 233. 
Stichopus chloronotus, Koehler & 
Vaney Ech. Indian Museum 1908 
p. 23. — S. multifidus sp. n. Tortugas, 
Sluiter Zool. Jahrb. Jena Suppl. 11 
p. 334 fig. — S. regalis p. 229, S. richardi 
p. 229 pi. xvi, Aranda y Millan Mem. 
Soc. Esp. Hist. Nat. 5. — S. variegatus 
