INDEX. 
3 6 5 
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, 1, 74, 141, 142, 219. 
,, ' faunas, 11, 30. 
,, ,, , transformation of, into 
fresh- water faunas, 12. 
,, gastropods, Jurassic series of, 346. 
Mastacembelidre, 124, 135, 341. 
,, of Tanganyika, descrip- 
tion of, 214. 
,, in the Victoria Nyanza, 
13°. 
Mastacembelus, 130. 
,, ellipsifer, description of, 
214. 
,, frenatus, 214. 
,, moorii, description of, 214. 
,, ophidium, ,, ,216. 
,, shiramus, 124. 
,, taeniatus, ,, , 216. 
,, tanganyicse ,, >214. 
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. 
Melaniadce, 219. 
Melanopsis, affinities of, 336. 
Mountain building in Africa, 49. 
,, regions of Central Africa, 34. 
Mountains of the Moon, altitude of, 102, 
106. 
j) 11 ,, , , , opinion 
of the older explorers 
on, 162. 
>> ,, ,, ,, , opinion 
of Sir II . Johnston on, 
132. 
!) j, ,, ,, , 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. 
,, ,, j, j views of Stuhl- 
mann, Stairs 
and Scott 
Elliot on, 9S, 
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. 
