INDEX 
Viviparus rubicundus var., 206. 
kivuensis, Ena, 601. 
Helicarion, 513. 
Kempia, 601. 
Marconia, 492, 512, 517. 
knorri, Nerita, 158. 
Neritina, 158. 
knysnaénsis, Paludina, 242. © 
Syneera, 242. 
Kochia, 104. 
kochii, Egeria, 362. 
Galatea, 362. 
kehlert, Nodularia, 382. 
Unio, 382. 
kcelreuteri, Periophthalmus, 566. 
kordofana, Ampullaria, 175. 
Pila,.175, 278. 
kouloaénsis, Limnea africana var., 109. 
Lymnea caillaudi var., 109. 
Krapfiella, 484. 
krausst, Auricula, 105. 
kiisteri, Auricula, 100. 
Melampus, 100. 
kunenensis, Unio, 383. 
kwamouthensis, Caridina togoénsis var., 
64, 65. 
kwidschiensis, Homorus, 512. 
kynganica, Cleopatra, 290, 292. 
Corbicula, 345. 
Limnea, 1138. 
Kytra, 319. 
Labiate, 509. 
labrella, Auricula, 105. 
Cassidula, 105. 
lacoini, Corbicula, 340. 
Lanistes ovum var., 195. 
Nodularia, 383. 
Unio, 383. 
Lacunopsis, 315. 
lacunosa, Edgaria, 334. 
_Edgaria grandidiertana f., 334. 
Nyassia, 255. 
Paramelania, 334 
lacustris, Ancylus, 149. 
Aspatharia, 421. 
Congeria, 456. 
Dreissena, 456. 
629 
Dreissensia, 456. 
Fascinella, 228. 
Ferrissia, 150. 
Nautilus, 128. 
Nyassia, 255. 
Patella, 149. 
Segmentaria, 129. 
Spatha, 421. 
Syrnolopsis, 75, 227, 228, 229 (Figs. 
26a-g), 230 (Figs. 27a-b), 231, 
232, 589. 
Lemodonta, 104. 
leta, Egeria bengoénsis, 360. 
Galatea, 360. 
Galateia, 360, 361. 
Leevicaulis, 503. 
levigata, Donax, 369, 374. 
Gulella, 492, 493, 499. 
Iphigenia, 370, 371, 373, 374, 569. 
Nyassomelania, 255. 
Silpha, 471. 
Truncatella, 241. 
Levirostris, 75, 377, 385, 386, 404. 
levis, Melania, 272. 
laikipiaénsis, Bulinus, 136. 
Physa, 136. 
lamarckii, Etheria, 450. 
lamarki, Potamides, 245. 
lamellata, Physa, 133. 
Lamellidens, 386, 419. 
Lamellidens, 420. 
lamelligerus, Anastomus, 198, 536, 537, 
544. 
Anastomus lamelligerus, 537. 
lamellosa, Ampullaria ovata var., 182. 
Bullinus forskali var., 142. 
Isidora, 142. 
lamellosus, Bulinus, 140, 142, 543, 568. 
Lamprocolius, 478. 
Lampsilis, 444. 
Lampyrine, 471. 
Lamppyris, 471. 
Lamyi, Gulella, 517. 
Planorbis, 125, 127, 128, 587. 
landanensis, Umo, 401. 
landeaui, Cameroma, 442. 
Tridina, 442, 587. 
Pleiodon, 442. 
