28 Ech. 
XIV. ECHINODEIiMA. 
Deimuiince , key to genera ; Ludwig (70) p. 104. 
Elpidiidie, family name to replace the old Elasipoda ; Ludwig (70) 
pp. 7 & 39. 
Euphronides tanneri , N. of Cape San Francisco, 1573 fms. (p. 39) ; 
E. verrucosa , near C. San Francisco and Galapagos Is., 1573 
& 1322 fms. (p. 44) : Ludwig (70) Mem. Mus. Harvard, xvii, 3 : 
n. spp. 
Eupyrgus scaber ; Pfeffer (93) p. 123. 
Georisia ornata, Perrier, referred to VsoluUum ; Ludwig (70) p. 136. 
Holothuriidce , rediaguosed and divided into subfamilies, Holothuriince and 
Synallactince , with key to genera ; Ludwig (70) p. 37. 
Holothuria atra, and var. aniboinensis ; Sluiter (111) p. 103. H. edulis ; 
/. c. H. forskali , littoral and deep-water vars., synonymy ; 
Koehler (56) p. 423 ; at Cette, discussion of name and validity 
of species ; Koehler (55) p. 4. II. fusco punctata \ Sluiter (111) 
p. 104. II. impatiens ; op. cit ., p. 104; Koehler (56) p. 422. H. 
intestinalis ; Marenzellkr (75) p. 15. II. klunzingeri ; Sluiter 
( 111) p. 103. II. languens ; Ludwig (70) p. 7. II. maculata ; l. c . 
II. marenzelleri ; op. cit., p. 8; Sluiter (111) p. 104. II. marmorata ; 
op. cit., p. 103. II. monocaria ; l. c. II. olivacea ; op. cit., p. 104. //. 
pardalis ; Ludwig (70) p. 7 ; includes H.insignis , II. lineata, II. pere- 
grina, and perhaps II. subdivita ; Sluiter (111) p. 104. II. pervicax ; 
I. c. H. poll, ova described ; Crety (27) p. 262 ; distinguished from 
II. tubulosa of same locality; Koehler (56) p. 422. II. jnjxis*, Sluiter 
( 111) p. 103. Il.scabra ; l.c. II. tubulosa, ova described; Crety (27) 
p. 261. II. vagabunda ; Sluiter (111) p. 103 ; range extended to 
E. Pacific ; Ludwig (70) Mem. Mus. Harvard, xvii, 3, p. 8. II. ver- 
rilli , referred to Synallactince ; op. cit., p. 26. 
Kolga ludwigi, between Cerigo and Candia, 755 to 943 metres, and S.E. 
of C. Malea, 1292 metres ; Marenzeller (75) Denk. Ak. Wien, lx 
(v), p. 20, n. sp. 
Laetmogone theeli, Galapagos Is., 1322 fms ; Ludwig (70) Mem. Mus. 
Harvard, xvii, 3, p. 79, n. sp. 
Laetmophasma, n. g., with type L. fecundum, E. Central Pacific, 660 to 
905 fms., development of spicules fully described ; Ludwig (70) 
Mem. Mus. Harvard, xvii, 3, p. 85, n. sp. 
Meseres, n. g., with type M. macdonaldi, near Cocos and Malpelo Is., 1175 
and 899 fms.; Ludwig (70) Mem. Mus. Harvard, xvii, 3, p. 34, n. sp. 
Mesothuria } n. g., with typed/, multipes, near Galapagos, from 885 to 1270 
fms.; Ludwig (70) Mem. Mus. Harvard, xvii, 3, p. 31, u. sp. [This 
is the Mesites of Ludwig's preliminary notice.] 
Muelleria echinites , M.lecanora, M. miliar is \ Sluiter (111) p. 104. 
M. lubrica, Thursday Id.; Sluiter (111) Denk. Ges. Jena, viii, p. 104, 
n. sp. 
Myriotrochus rinki ; Pfeffer (93) pp. 109 & 122. 
Oneirophanta mutabilis , near Malpelo Id., and Acapulco, redescribed; 
Ludwig (70) p. 70. 
