Index. 
Hirundo rustica, 67. 
Hydrobia ulve, 232. 
Hyperotdon rostratus, 160. 
Isocardia cor, 82. 
Kidston, Robert, 56, 238, 241, 
Lacuna divaricata, 229. 
Lacuna pallidula, 230. 
Lacuna puteolus, 230, 
Lagenorhynchus albirostris, 166. 
Lagopus Scoticus, 67. 
Lamellibranchs, Carboniferous, 244. 
Lamna cornubica, Pineal Eye of, 62. 
Lancashire, Bythotrephis from, 241. 
Larus marinus, 69. 
Larus ridibundus, 69. 
Leda minuta, 223. 
Leda pygmea, 223. 
Lepton nitidum, 228. 
Lepus cuniculus, 144. 
Lepus timidus, 142. 
Lepus variabilis, 142. 
Liigia oceanica, 75. 
Lindley and Hutton’s Type Speci- 
mens, Two of, 238. 
Littorina obtusata, 230. 
Littorina rudis, 230. 
Inidia savignyi, 82. 
Lutra vulgaris, 110. 
Mactra solida, 226. 
Mactra subtruncata, 226. 
Mammalian Fauna of the Edinburgh 
District, 85. 
Megaptera boops, 154. 
Meles taxus, 112. 
Mesoplodon bidens, 161. 
Metabolism, Facts of Sex in Relation 
to, 249. 
Milk, Biological Examination of, 32. 
Modiolaria marmorata, 222. 
Mollusca, Pearl, of the Persian Gulf, 
30. 
Molluscan Shells from the Moray 
Firth District, 81. 
Montacuta bidentata, 223. 
Moray Firth District, Echinoderms 
and Molluscan Shells from the, 
81. 
Motacilla lugubris, 71. 
Moulting of Diurnal Birds of Prey, 
243, 
Murex erinaceus, 235. 
Mus decumanus, 136. 
Mus minutus, 140. 
Mus musculus, 138. 
Mus rattus, 137. 
Mus sylvaticus, 139. 
Muscardinus avellanarius, 128. 
Museums, Natural History, 173. 
307 
Musgrove, James, 247, 
Mustela erminea, 121. 
Mustela martes, 116. 
Mustela putorius, 117. 
Mustela vulgaris, 120. 
Mya arenaria, 227. 
Mytilus edulis, 222. 
Nassa incrassata, 236. 
Nassa reticulata, 235. 
Natica alderi, 234. 
Natica islandica, 83. 
Natural History Museums, 173. 
Nucula nitida, 222. 
Odostomia scalaris, 233. 
Odostomia spiralis, 233, 
Odostomia unidentata, 233. 
Oniscus asellus, 77. 
Orca gladiator, 163. 
Palmipes membranaceus, 82. 
Passer montanus, 71. 
Patella vulgata, 228, 
Pearl Mollusca of the Persian Gulf, 30. 
Pecten opercularis, 221. 
Pernis apivorus, 71. 
Persian Gulf, Pearl Mollusca of the, 
30. 
Petit, Method of Injecting the Canal 
of, 247 
Phalacrocorax cristatus, 69. 
Philine aperta, 237. 
Philine nitida, 237. 
Philoscia muscorum, 75. 
Philougria riparia, 76. 
Phoca grenlandica, 128. 
Phoca vitulina, 123. 
Phocena communis, 162. 
Physic and Science, 1. 
Pineal Eye of Lamna cornubica, 62. 
Plecotus auritus, 93. 
Plectrophanes nivalis, 67. 
Pleurotoma nebula, 236. 
Pleurotoma septangularis, 236. 
Porbeagle Shark, 62. 
Porcellio armadilloides, 79. 
Porcellio pictus, 78. 
Porcellio scabes, 77. 
Pterichthys, 283. 
Pufinus anglorum, 70. 
Purpura lapillus, 235. 
Purvis, G. Carrington, 32, 62. 
Raeburn, Harold, 67. 
Rainfall of Strathpeffer Spa, 46. 
Rhacopteris dubia, 238. 
Rissoa costata, 231. 
Rissoa membranacea, 231. 
hissoa parva, 231. 
Rissoa semistriata, 232. 
Rissoa striata, 231. 
