OPHIUROIDEA. (iV, E.) 
Echin. 79 
(157) p. 4. 0. hastatum , evidence for bipolarity ; Thompson (230) 
p. 321. 0. pacificum, n. sp., 5^ 43' N., 85 50' W., 978 fms., and many 
other stations of ‘Albatross’; Lutken & Mortensen (162) p. 131, 
pi. iii. 0. sericeum , evidence for bipolarity; Thompson (230) p. 320. 
Ophiodera , n. g., with genotype 0. serpentana (Lym.); Yerrill (244) 
pp. 65, 67. 0. stimpsoni Yerrill [but perhaps intended as n. sp.], 
? inch Ophioscolex stimpsoni Lyman, described ; Verrill (244) p. 67, 
pi. ii. 
Ophioderma brevispina and 0. hohnesi , perhaps identical with 0. variegata ; 
Lutken & Mortensen (162) p. 101. 0. longicauda ; Condorelli (61) 
p. 34. 0. panamensis (p. 100); 0. variegata, specimen fr. Panama, 
slightly different from type (p. 100, pi. i): Lutken & Mortensen (162). 
Ophiuglyplia , subdivisions discussed (p. 129); 0. abcisa , n. sp., 5° 36' X., 
86° 56' W., 134 fms. (p. 117, pi. v): Lutken & Mortensen (162). 0. 
acervata ; Yerrill (244) p. 12. 0. aequalis as in (169) Zool. Rec. 1897, 
added locality Andaman Is.; Koehler (142) p. 16, pi. v. 0. bidlata, 
evidence for bipolarity ; Thompson (230) p. 321. 0. convexa , dorsal 
plates; Ludwig (159) p. 218. 0. divisa , n. sp., 0° 54' X., 91° 9' W., 
1189 fms., and 2° 34' X., 92° 6' W., 1360 fms., very near to 0. inornata, 
also a young specimen; Lutken & Mortensen (162) p. 127, pis. iv, v. 
0 Jlagellata as in (169) Zool. Rec. 1897, added locality Colombo ; 
Koehler (142) p. 18. 0. forbesi , not intermediate between Ophio- 
glypha and Ophiomusium , as Koehler says ; Lutken & Mortensen 
( 162) p. 130. 0. imbecillis as in (169) Zool. Rec. 1897 ; Koehler 
(142) p. 21. O. inermis , should perhaps be included in Gymnophiura ; 
Lutken & Mortensen (162) p. 115. 0. inflata (p. 10, pi. xi), 0. 
involuta (p. 15, pi. viii): both as in (169) Zool. Rec. 1897; Koehler 
(142). 0. irrorata , evidence for bipolarity; Thompson (230) p. 320. 
0. lacertosa, breeding period, habitat; Lo Bianco (147) p. 471. 
0. lyrnani , measurements and notes ; Ludwig (157) p. 5. 0. minuta , 
cf. post-larval growth-stage of Ophiactis aspenda ; Ludwig (159) 
p. 223. 0. nana> n. sp., 5° 30' X., 86° 8' TY, 902 fms. (p. 126, pi. ii); 
0. obtecta, n. sp., 0° 36' S., 86 s 46' TY, 1322 fms., and other stations 
of ‘Albatross’ (p. 119, pi. ii): Lutken & Mortensen (162). 0. orbi- 
cidata as in (169) Zool. Rec. 1897, but Laccadive Is. omitted from 
localities (p. 21); 0. palliata as in (169) Zool. Rec. 1897 (p. 18); 
0. paupera , idem (p. 11, pi. iv) : Koehler (142). 0. plana, n. sp., 
6° 35' X., 81° 44' W., 782 fms., and many other stations of ‘ Albatross,’ 
neanic specimens also descr., sp. allied to 0. tumulosa ; Lutken & 
Mortensen (162) p. 122, pi. iii. 0. radiata as in (169) Zool. Rec. 
1897 ; Koehler (142) p. 19. 0. robusta ; Bidenkap (37) p. 100 : 
colour; Bidenkap (38) p. 110. 0. sculptilis as in (169) Zool. Rec. 1897 ; 
Koehler (142) p. 21. 0. scutata , cf. post-larval growth-stage of 
Ophiactis aspenda ; Ludwig (159) p. 222. 0. scutellata, n. sp., 
21° 19' X., 106° 24' W., 680 fms.; Lutken & Mortensen (162) p. 125, 
pi. ii. 0. solida, post-larval growth-stages ; Ludwig (159) pp. 219, 220. 
0. sordida as in (169) Zool. Rec. 1897, but more detailed comparison 
with 0. paupera ; Koehler (142) p. 13, pi. v. 0. superba, n. sp., 
23° 59' X., 108° 40' W., 995 fms., and 16° 34' X., 100° 3' W., 772 fms. 
(p. 116, pi. vii); 0. tumulosa , n. sp., 6° 17' X., 82° 5' W., 1672 fms., 
and many other stations of ‘ Albatross,’ neanic specimens also descr. 
and figd, sp. recalls 0. grandis (p. 120, pi. i): Lutken & Mortensen 
(162). 0. undulata as in (169) Zool. Rec. 1897 ; Koehler (142) p. 19. 
Ophioglyphina Ludw. s. g. of Ophioglypha , includes spp. which are not 
closely related; Lutken & Mortensen (162) p. 129. 
Ophiolepis annulosa; Bell (32) p. 139; Ludwig (158) p. 544. 
Ophiolimna , n. g., with genotype 0. bairdi (Lym.); Yerrill (244) pp. 40, 
44. 
