620 
etrusca, Melanopsis, 522. 
Euassiminea, 242, 243. 
eucistera, Corbicula, 345. 
Eucopepoda, 585. 
eucyphus, Unio, 406. 
Eufira, 439. 
Eulamellibranchia, 336. 
Hulimneus, 106. 
Kumelania, 251. 
Eumulleria, 447. 
Eunapius, 453. 
Eupalemon, 27, 28, 29, 30, 33. 
Eupera, 71, 75, 346, 350, 354, 453, 557, 
569, 600. 
euphymus, Unio, 381. 
europzeus, Erinaceus, 479. 
euryomphalum, Neothauma, 212. 
Neothauma tanganyicense var., 210, 
212, 588. 
eurysellina, Nodularia, 381. 
eurysellinus, Unio, 381. 
eussoénsis, Segmentina, 129. 
Eussoia, 222. 
Euthyneura, 97. 
exalbida, Grandidieria tanganyicensis 
var., 399, 588. 
Umio tanganyicensis var., 399. 
exanthemicus, Varanus, 474. 
exarata, Cleopatra, 288, 289, 292. 
Paludomus, 292. 
Excalfactoria, 476. 
exerta, Limnea, 111. 
exigua, Ampullaria, 176. 
eximia, Brazzea, 427. 
Hautteccoeuria, 306. 
Limicolaria martensiana var., 499. 
Micronyassia, 255. 
Physopsis, 148. 
exogonia, Gulella, 510. 
exotica, Iridina, 430, 439, 440. 
Mutela, 440. 
expansilabris, Limnza, 108. 
expatriata, Trochozonites, 515. 
exserta, Limnexa, 111. 
Inmnexa natalensis var., 111. 
Lymnea natalensis, 109, 111, 112, 
568. 
Physa, 148. 
INDEX 
Physopsis, 143. 
exsertus, Limnezus natalensis var., 111. 
exsilium, Blauneria, 103. 
exustus, Planorbis, 91, 94, 116. 
fagotiana, Tanganikia, 304. 
Tanganyicia 304, 589. 
fagoti, Tanganyikia, 304. 
faidherbei, Reneus, 381. 
faladuguensis, Nodularia, 381. 
falemeensis, Mitriodon, 421. 
Mutela, 429. 
Mutelina, 429. 
famelica, Pseudoglessula, 492. 
faradjense, Atoxon, 496. 
farleri, Lanistes, 199, 200, 201, 202. 
Meladomus, 200. 
farquhari, Ancylus caffer var., 151. 
Burnupia, 151. 
Gundlachia, 150. 
Kineaidella, 150. 
fasciata, Auricula livida var., 100. 
Littorina, 564. 
Nerita, 203. 
Paludina, 242. 
Salticella, 471. 
Syncera, 242. 
Viwipara unicolor var., 206. 
fasciatus, Melampus, 101. 
Melampus lividus var., 100. 
Viviparus unicolor var., 206. 
Fascinella, 227, 595. 
Fascinella, 228. 
Fasciola, 88, 89, 90, 95. 
fasciolata, Melanoides, 251, 256. 
Fasciolopsis, 90, 95. 
fastigiata, Albizzia, 508. 
fatigans, Culex, 91. 
Fauxulus, 484, 485. 
fayumensis, Unio, 76, 381. 
felts, Auricula, 105. 
felis Cattt, Sidula, 105. 
ferrea, Cerithidea, 249. 
Ferrissia, 148, 149, 150, 151, 156. 
Ferrissia, 152. 
Ferrissiine, 69, 149. 
ferruginea, Cleopatra, 288, 290, 292, 295 
568. 
bf 
