Dichelaspis neptuni, iS, -19. 



Nierstrassi, VII, XIII, XXII, XXIII, XXIV, 



xxv, 19, 20, 21. 

 occlusa, 18, 19, 20. 

 orthogonia, VII, VIII, XIII, XXIII, XXV, 18, 



19, 20, 25, 28, 29, 55. 

 pellucida, XIII, 18, 19, 20, 21. 

 sessilis, 18, 19, 20, 28. 

 sinuata, XIII, 19, 20. 

 tenuivalvata 18, 19. 

 trigona, xm, 19, 20. 

 Tydemani, VII, XIII, XXIV, 19, 20, 24. 

 Vaillanti, 1 9. 

 Versluysi, vu, xm, xxiv, 19, 20, 28, 29, 30. 



var., xxiv, 30. 

 Wiarzw'c/è*", xm, 18, 19, 20, 22, 25. 

 Weberi, VIII, xm, xxv, 19, 20, 26, 28, 29. 



Eii-Scalpellum, 59, 65. 



Gymnolepas, 45. 



Hexelasma, VI, IX, X, XI, 134, 157, 160, 187, 230, 

 232, 244. 

 arafurae, VIII, xvi, xxv, 246, 251. 

 callistoderma, 246. 

 corolliforme, 245, 246. 

 hirsutum, 245, 246. 

 hoekianum, 246. 

 velutinutn, vin, XVI, xxm, xxiv, 247, 253. 



ƒ£/«, VI, XI, 46. 



Cumingi, vi, xiv, XXIII, 46, 47, 48, 49, 50, 51, 



122, 127. 

 quadrivalvis, 46, 47, 49, 51, 53. 

 sibogae, vi, xiv, XXII, XXIII, 47, 48. 



Lepas, I, x, XI, XII, XVII, 1. 



anatifera, XIII, 1, 2. 



anserifera, vi, xm, XXII, XXIII, xxiv, 1, 2, 3. 



var. dilatata, 2. 

 aitstralis, 1 . 

 denticulata, XIII, 1. 

 fascicularis, VI, xm, xxv, 1, 2, 3. 

 //z7/ï', xm, 1, 2. 

 pectinata, 1 . 

 tenuivalvata, XIII. 

 testitduiata, 1. 

 Litholrya, vi, xi, 122. 



cauta, 122, 127. 



conica, vil, xv, xxiv, 41, 123, 124. 



dorsalis, XV, XIX. 



nicobarica, VII, XV, XXIV, 41, 122, 125, 

 126, 127. 



SIEOGA-EXPEDITIE XXXI <5. 



Lithotrya pacifica, vu, xv, xxil, 122, 126. 

 rliodiopus, 122. 

 truncata, VII, XV, XXIII, 41, 122, 127. 



Mega-Balanus, 158, 164. 

 Megalasma, VI, X, XI, 30. 



carino-dentatum, XIII, 30, 31. 



lineatum, vm, xm, xxm, 30, 31. 



minus, xm, 33. 



striatum, vm. xm, xxiv, xxv, 30, 31, 



32, 33- 

 Membrano-Balanus, 159, 162, 205. 

 Meso-Scalpcllum, 59, 73. 

 Microlepas, VI, XI, 43. 



diademae, VII, XIV, XXIII, 43. 



Octomeris, XI. 



brunnea, XVII. 

 Oxynaspis, xi. 



celata, xm, xix. 

 Ortho-Balanus, 158, 161, 167. 



Patella-Balanus, 160, 162. 221, 235. 

 Poecilasma, VI, ix, x, XI, XII, 3. 



amygdalunt, xm, 3, 4, 8, 9, 10, 11. 



aurantium, XIX, 3, 4, 7. 



carinatum, vm, xm, XVIII, xxiv, xxv, 3, 



4, 5- 

 crassum, 3, 4, 14. 



dubium, VIII, XIII, xxiv, 3, 4, 5, 6, 7, 8, 



11, 12. 

 eburneum, vil, xm, XXIII, 3, 4, 5, 14, 15, 16. 

 excavatum, vm, xm, xxil, xxiv, 3, 4, 5, 

 8, 10, 12. 



var., 12. 

 fissum, vu, xm, xxm, 3, 4, 5, 8, 9, 10, 



11, 12, 15. 

 £r<2«Y<?, vm, xm, xxn, 3, 4, 5. 

 Kaempferi, xm, xix, 3, 4, 5, 6, 7. 



var. aurantium, xix. 

 lenticula, xm, 3, 4, 10, 11. 

 minutum, XIII, 3, 4. 

 obliquum, VIII, XIII, XXIV, 3, 4, 5, 12, 13, 



14, 15. 

 tridens, xni, 3, 4, 11. 

 unguiculus, 3, 4, 5. 

 vagans, XIII, 3, 4, 5, n. 

 Pollicipes, vi, x, xi, xx, xxi, 62, 63, 121. 

 Darwini, 121. 

 elegans, 121. 



mitella, VI, xv, xix, xxm, 47, 48, 121. 

 sertus, 62. 

 Proto-Scalpellum, 58, 60, 65. 

 Pyrgoma, VI, X, XI, 257, 266. 



i45 



35 



