276 



BULLETIN 166, UNITED STATES NATIONAL MUSEUM 



hirsutissima, Dromidia, 32. 

 hispidus, Hippocarcinus, 62. 

 Homola, 62, 63. 



barbata, 65. 



faxoni, 68. 



spinifrons, 62, 63. 



vigil, 66. 

 Homolidae, 62. 

 Homolidea, 61. 

 Homoliens, 61. 

 Homolodromia, 58, 60. 



paradoxa, 58. 

 Homolodromiidae, 30, 57, 58. 

 Homologenus, 62, 70. 



rostratus, 70-72. 



(Homolopsis) rostratus, 70. 

 Homolopsis, 70. 



rostratus, 70. 

 Homolus, 62. 

 Hypoconcha, 27, 30, 44. 



arcuata, 5, 44, 47, 49, 50. 



californiensis, 44, 51. 



digueti, 47. 



lowei, 44, 50, 53. 



panamensis, 5, 44, 47, 52, 53. 



peruviana, 47. 



sabulosa, 44, 45, 48, 50. 



spinosissiina, 44, 46, 48. 

 Ilia, 194. 



ornata, 172. 

 Iliacantha, 123, 183, 185. 



hancocki, 5, 185, 187, 191. 



intermedia, 185, 186, 189. 



liodactylus, 5, 185, 186, 187, 189, 

 190. 



schmitti, 5, 185, 192, 195. 



sparsa, 5, 185, 190, 191. 



subglobosa, 185, 186, 188. 

 Iliinae, 151, 183. 

 inaequilaterale, Poecilasma, 228. 

 intermedia, Iliacantha, 185, 186, 189. 

 jurinei, Guaia (Ilia), 170. 



Leucosilia, 170. 

 kossmanni, Hepatus, 5, 234, 235, 239, 



243. 

 lacunosa, Lithadia, 125, 130. 

 laevis, Persephona (Mvropsis"), 177. 



Randallia, 171, 177. 



Raninoides, 8, 9. 

 laevis lamarcki, Raninoides, 8, 9, 13. 

 lamarcki, Raninoides, 8, 13, 16. 



Raninoides laevis, 8, 9, 13. 

 lamarckii, Persephona, 153. 

 laminatus, Clythrocerus, 109, 115, 117. 

 larraburei, Dromidia, 5, 32, 35, 42, 43. 

 lata, Aethusa, 84. 



Ethusa, 5, 78, 84, 86. 



Osachila, 248, 257, 258. 

 lator, Dromia, 31. 

 Latreillia, 73. 



elegans, 73, 74, 76. 



pennifera, 74. 



valida, 74. 

 latreillii, Persephona, 151, 153. 

 Latreilliidae, 62, 73. 

 Leucosia, 123, 194. 



craniolaris, 123. 



nuclea, 123. 



nucleus, 194. 



Leucosia pacifica, 183. 



planata, 194. 

 Leucosidae, 121. 

 Leucosides, 123. 

 Leucosiidae, 5, 75, 121, 122. 

 Leucosiinae, 123, 151, 183. 

 Leucosilia, 123, 170. 



jurinei, 170. 

 Leucosoidea, 75. 

 levis, Osachila, 248, 254, 256. 



Raia, 270. 



Ranina, 8. 

 lichtensteinii, Persephona, 152, 161, 



163. 

 limbatus, Uhlias, 5, 149, 150. 

 lineatus, Hepatus, 234, 246. 

 liodactvlus, Iliacantha, 5, 185-187, 



189, 190. 

 Lithadia, 122, 136. 



brasiliensis, 130. 



cadaverosa, 136, 137, 139. 



cariosa, 125. 



cumingii, 136, 138. 



digueti, 148. 



geometrica, 125. 



granulosa, 136, 140, 141. 



lacunosa, 125, 130. 



pontifera, 144. 



rotundata, 135. 

 Lithoscaptus, 262. 



paradoxus, 262. 

 loevis, Ranina, 8. 



Raninoides, 5, 7, 8, 10-12, 16. 

 Lophos, 197. 

 lophos, Calappa, 197. 

 louisianensis, Raninoides, 8, 12, 13. 

 lowei, Hypoconcha, 44, 50, 53. 

 Lvreidus", 7, 21. 



bairdii, 23, 25. 



tridentatus, 21. 

 magdalenensis, Ebalia, 5, 124, 128, 129, 



131. 

 mamillosa, Ebalia, 145. 

 marmorata. Cancer, 198, 199. 

 marsupialis, Hapalocarcinus, 259-261. 

 mascarone, Ethusa, 79. 

 mascarone americana, Ethusa, 5, 78-81 

 mascarone panamensis, Ethusa, 5, 78, 



79, 81. 

 Matutidae, 196, 234. 

 Matutinae, 196, 234. 

 Maxillothrix, 54. 



actaeiformis, 54. 

 Meandra, 264. 



areolata, 264. 

 Meandrina, 264. 

 mediterraneus, Cancer, 153. 

 Membranipora, 130. 

 microphthalma, Ethusa, 5, 78, 82, 83, 



87, 91. 

 Millepora, 262. 

 minuta, Randallia, 172, 179. 

 morio, Epinephelus, 216. 

 Murex, 247. 



muricata, Ranilia, 5, 14, 17, 18, 19, 20. 

 Mursia, 196, 215. 



balguerii, 225. 



cristata, 215. 



