[ N D E X. 



479 



M'Coy, Prof. F., on a new species of 

 Parascyllium, 15. 



M'Intosli, Dr. W. C, on the Inverte- 

 brate marine faima and fishes of 

 St. Andrews, 140, 204, 302, 342, 

 420 ; on the Annelida of the Gulf 

 of St. Lawrence, 2(31. 



Malmgrenia, new species of, 203. 



Marratt, F. P., on new species of 

 shells, 70. 



Marsh, Prof. O. C, on new equine 

 mammals from the tertiary forma- 

 tion, 397. 



Megapodius, new species of, 448. 



Megaptera novffi-zelandije, on the 

 blade-bone of, 57. 



americana, note on, 186. 



Meyer, Dv. A. B., on the habitat of 

 Psetalia globulosa and Labaria he- 

 misphasrica, 66 ; on the habitat of 

 Pelargopsis gigantea, 401, 475. 



Microscopy, hints for, 4;39. 



Milne-Edwards, A., on certain rela- 

 tions between the mode of colora- 

 tion of birds and their geographical 

 distribution, 180. 



MiJbius, 0., on the MoUusca, Vermes, 

 and Cceienterata of the second 

 North-German polar voyage, 190; 

 on some remarkable egg-sacs on an 

 Annelid, 200. 



Mocoa, new species of, 298. 



MoUuscaof thesecondNorth-German 

 polar voyage, on the, 196. 



Monacanthus, new species of, 158. 



Moore, T. J., on the skeleton of Eu- 

 plectella aspergillum, 44. 



Midler, Dr. F., on the natural history 

 of the Termites, 402. 



Muuier-Chalmas, M., on the deve- 

 lopment of the phragmostracum of 

 the Cephalopoda, and on the zoolo- 

 gical relations of the Ammonites 

 to the Spirula5, 183. 



Mycalesis, new species of, 381. 



Myriothela phrygia, observations on, 

 136. 



Nassa, new species of, 70. 



Nemerteans on land-, from the Ber- 

 mudas, 409. 



Kemidia, new species of, 265. 



Nephthys, new species of, 293. 



Nicholson, Prof. 11. A., on the affini- 

 ties of the genus Stroraatopora, 

 with descriptions of new species, 

 4 ; on two new genera and species 

 of Polyzoa, 77; on the Errant An- 



nelides of the older palaeozoic rocks, 



166 ; on Duncanella, 333. 

 Nummulina, new species of, 225. 

 Numniulite, on a carboniferous, 222. 

 Ophiodes, new species of, 130. 

 Ophionema, characters of the genus, 



131. 

 O'Shaughnessy, A. W. E., on new 



species of Scincidse, 298. 

 Ostracoda of the Scilly Islands, on 



the, 114. 

 Otaria, on the skulls of two unde- 



scribed species of, 325. 

 Paradoxostoma, new species of, 117. 

 Parascyllium, new species of, 15. 

 Pardaliua Warwickii, notes on, 49. 

 Parker, W. K., on the structure and 



development of the skull in the 



pig, 249. 

 Pascoe, F. P., on Australian Curcu- 



lionidfe, 383, 412. 

 Pelargopsis gigantea, on the habitat 



of 401 , 475. 

 Pentila, new species of, 382. 

 Perissodactyles, on some extinct types 



of honied, 405. 

 Petosiris, new species of, 413. 

 Peyritsch, Dr. J., on the Laboul- 



beniae, 76. 

 Pha3odica, characters of the genus, 



385. 

 Physalus antarcticus, on, 310, 448. 

 Piggott, Dr. R., on high-power de- 



linition, 177. 

 Plants, on the organization of the 



fossil, of the Coal-measures, 60; 



on the amount of pressure in the 



sap of, 472. 

 Pl^ynus, new species of, 239. 

 Pode, Prof. C. C, on the develop- 

 ment of Bacteria in organic infu- 

 sions, 168. 

 Podura-scale, on the structure of the, 



177. 

 Polynoe, new species of, 267. 

 Polypes, on the development of the, 



and their polyjiary, 39. 

 Polvzoa, on two new genera and spe- 

 cies of, 77 ; on a new genus of 



carboniferous, 335. 

 Poropterus, new species of, 412. 

 Praxilla, new species of, 297. 

 Pristurus, new species of, 454. 

 Psetalia globulosa, on the habitat of, 



66. 

 Psydestis, characters of the new ge- 

 nus, 412. 



