INDEX. 



365 



Livingstone's scum, 138, 324. 

 Loeb, experiments of, 25. 

 Lithoglyphus zonatus, 219. 

 Lubomirska, affinities of, 322. 



MALAPTERURUS ELECTRICUS, 



DESCRIPTION OF, 168. 

 Marine appearance of the Tanganyika 

 fauna, I, 74, 141, 142, 219. 

 ,, faunas, 1 1, 30. 

 ,, ,, , transformation of, into 



fresh- water faunas, 12. 

 ,, gastropods, Jurassic series of , 346. 

 Mastacembelicke, 124, 135, 341. 



,, of Tanganyika, descrip- 



tion of, 214. 

 ,, in the Victoria Nyanza, 



130. 

 Mastacembelus, 1 30. 



,, ellipsifer, description of, 



214. 

 ,, frenatus, 214. 



,, moorii,descriptionof, 214. 



,, ophidium, ,, ,216. 



,, shiramus, 124. 



,, taeniatus, ,, ,216. 



,, tanganyicK ,, 5214. 



Medusa, 298, 308, 328. 

 Melania, 16, 18, 21. 



,, admirabilis, affinities of, 273. 

 ,, amarula, affinities of, 269, 270, 



273- 



,, arcuatula, 125. 



,, episcopalis, affinities of, 274. 



,, horei, 217. 



,, liricincta, 129. 



,, nodicincta, 125. 



,, pergracilis, 125. 



,, polymorpha, 125. 



,, simonsi, 125. 



,, tanganyicensis, 217. 



,, tuberculata, 125, 129, 130, 131, 

 217. 



,, turritispira, 125. 

 Melanella, 219. 

 Melaniadae, 219. 

 Melanopsis, affinities of, 336. 



Mountain building in Africa, 49. 



,, regions of Central Africa, 34. 

 Mountains of the Moon, altitude of, 102, 



106. 

 >) ,, , opinion 



of the older explorers 

 on, 162. 



)> ,, , opinion 



of Sir II. Johnston on, 

 132. 



>> ,, , paper in 



Alpine Journal on, 105. 

 >> ,, , reached 



on, 102. 

 ,, , age of, 94. 

 ,, and the Living- 

 stone Range, 

 98. 

 ,, , formation of, 98. 

 ,, , geology of, 94, 



98. 

 ,, , glaciers on, 101. 

 ,, , march from, to 

 the Albert Ny- 

 anza, 1 14. 

 ,, , section through, 



a, 97- 

 ,, , snowline on the, 



101. 

 ,, , upthrust, violent 

 on the, 98, 101. 

 ,, , views of Stuhl- 

 mann, Stairs 

 and Scott 

 Elliot on, 98, 

 101. 

 Mount Waller, geology of, 12, 71. 



NASSOPSIS NASSA, 82, 218, 219. 



,, , affinities of, 230, 234, 241, 



250, 267, 271, 277, 346. 

 Natica, 16. 



,, , affinities of, 270, 330. 

 Neobola bloyettyi, 132. 

 Neothauma, 82, 218. 



,, , affinities of, 128, 264. 

 ,, , description of, 264. 



