20 Echin. 
V. Echinoderma. 
[1922] 
Ophioceres gen. n. with 0. incipiens 
sp. n. Southern Ocean, Koehler Austr. 
Ant. Exp. 1911-14 Sci. Repts. Zool. 8 
p. 47 pi. lxxxiv figs. 1-6, 13, 14. 
Ophiochiton, Koehler 109 p. 305. 
Ophiocirce, Koehler 109 p. 436. 
Ophiocnemis, Koehler 109 p. 296. 
Ophiocryptus, Campbell 22. 
Opliiocoma, Clark 35. — O., Koehler 
109 pp. 319-329. 
Ophiocomina, Broch 19 p. 68. — O., 
Koehler 109 p. 316. 
Ophiocopa singularis sp. n. Malaysia 
Koehler Bui. U. S. Nat. Mus. 5 No. 100 
pp. 98-100 pi. xxi figs. 4, 8, 9. 
Ophiocten, Koehler 108 p. 82 & 109 
p. 388. — O., Nordgard 141 p. 12. 
Ophiodaces gen. n. with O. inanis 
sp. n. Southern Ocean, Koehler Austr. 
Ant. Exp. 1911-14 Sci. Repts. Zool. 8 
pp. 24-26 pis. lxxviii figs. 6-8 ; lxxxiii 
fig. 7. 
Ophiodera, Koehler 109 pp. 20-22. 
Ophioderma, Campbell 22.— O., 
Clark 35. 
Ophiodictys gen. n. with O. uncinatus 
sp. n. Malaysia, Koehler Bui. U. S. 
Nat. Mus. 5 No. 100 pp. 42-45 pi. vii 
figs. 4-11. 
Ophiodiplax, Koehler 108 p. 15. 
Ophiodoris, Koehler 109 pp. 310- 
311. 
Ophiogema gen. n. with O. punctata 
sp. n. Malaysia, Koehler Bui. U. S. 
Nat. Mus. 5 No. 100 pp. 67-70 pis. 
xxix figs. 7-9 ; xcii fig. 5. 
Ophiogymna with O. funesla sp. n. 
Malaysia, Koehler Bui. U. S. Nat. Mus. 
5 No. 100 pp. 284-296 pis. xliv figs. 
1-7 ; ciii fig. 9. 
Opliiogyptis, Koehler 109 p. 40. 
Ophiolepis, Koehler 109 p. 434. 
f Ophiolepis berlrandi sp. n. Rhaetian 
France, Lanquine Bull. Soc. gcol. 
France 16 pp. 88, 96 pi. i. — O., Lange 
120 p. 166. 
Ophiolimna, Koehler 109 pp. 64-66. 
Ophiolipus, Koehler 109 p. 421. 
Ophiomastrix, Koehler 109 pp. 329- 
331. 
Opliiomaza with O. fusca sp. n. Ma- 
laysia, Koehler Bui. U. S. Nat. Mus. 5 
No. 100 pp. 299-301 pi. xli figs. 5-6. 
Ophiomedea discrepans sp. n. Malaysia, 
Koehler Bui. U. S. Nat. Mus. 5 No. 100 
pp. 95-98 pi. xxvi figs. 1-4. 
Ophiomelina gen. n., Koehler Bui. 
U. S. Nat. Mus. 5 No. 100 pp. 129-131. 
Ophiomidas, Koehler 109 p. 434. 
Ophiomilra dives sp. n. Malaysia, 
Koehler Bui. U. S. Nat. Mus. 5 No. 100 
pp. 107-109 pis. x figs. 1-4 ; xciv fig. 2. 
Ophiomitrella exilis , sagittata, subjecia 
spp. n. Malaysia, Koehler Bui. U. S. 
Nat, Mus. 5 No. 100 pp. 110-117 pis. 
xxii figs. 9, 10 ; xxvi figs. 5-9 ; xxvii 
figs. 1-4 ; xciv fig. 4 ; xcv fig. 4. 
Ophiomoeris, Koehler 109 pp. 38-40. 
Ophiomusium with O. or malum, face- 
turn, facundum, fimbriatum, impotens, 
ligatum, morio, spinulosum spp. n. Ma- 
laysia, Koehler Bui. U. S. Nat. Mus. 5 
No. 100 pp. 389-421 pis. lxxxvii figs. 
1-7 ; lxxxix figs. 1-6, 8-10 ; xc figs. 
3-11 ; xci figs. 1-5. — O., Koehler 108 
p. 83. 
Ophiomyces, Koehler 109 p. 41. 
Ophiomyxa, Clark 35. — O., Koehler 
109 pp. 17-20. 
Ophionereis, Campbell 22. — ()., 
Clark 35. — O., Koehler 109 p. 310. 
Ophionotus, Koehler, 108 p. 51. 
Ophiopallas with O. valens sp. n. Ma- 
laysia, Koehler Bui. U. S. Nat. Mus. 5 
No. 100 pp. 236-240 pi. lxxx figs. 2-4. 
Ophioperla, Koehler 108 p. 51. 
Ophiopezella, Koehler 109 p. 338. 
Ophiopholis, Broch 19. — O., Koehler 
109 p. 195. — O., Scheuring 161 p. 151. 
Ophiophrixus confinis sp. n. Malaysia. 
Koehler Bui. U. S. Nat. Mus. 5 No. 100 
p. 30 pi. iii figs. 1-8. 
