614 
complanata, Cameronia, 442. 
Mutela, 428, 429. 
Mutelina, 428, 429. 
Spatha, 428, 429. 
complanatus, Planorbis, 128. 
Unio, 526. 
Composite, 509. 
compressa, Aspatharia chaizinana var., 
420. 
Aspatharia renei var. 422. 
Spatha chaiziana var., 420. 
Spatha renew var., 422. 
Unio hauttecceuri mut., 382. 
Unio lacoini var., 383. 
compressus, Ancylus, 156. 
compta, Isidora, 135. 
comptus, Bulinus, 135. 
concamerata, Egeria, 361, 365. 
Galatea, 361. 
Galathea, 361. 
conchivorus, Micrococcus, 529. 
Conchylium, 170. 
concolor, Drilus, 470. 
congener, Cleopatra, 291. 
Spherium, 348. 
Congeria, 71, 455, 563, 565, 569. 
congica, Egeria, 361, 362, 364 (Fig. 81), 
366, 367, 368, 369, 562, 563, 569. 
Pl. XXVIII, figs. 1-2; Pl. XXVIII, 
figs. 1—4. 
Galatea, 362, 363. 
congicus, Lanistes, 74, 186, 188, 189, 
190, 191, 194, 560, 562, 568. ‘PI. 
XVIII, figs. 12-15. 
Lanistes, 202. 
Meladomus, 188, 190. 
congo, Iphigenia, 75, 370, 373 (Fig. 
83), 562, 569. 
Melanoides kisangani, 75, 254, 
263, 541, 568. Pl. XXI, Figs. 
23-24. 
congoénsis, Macrobrachium dux var., 1, 
65. 
Palemon dux var., 33, 34, 37. 
Pila, 74, 168 (Fig. 13b), 172 (Figs. 
14a-b), 173, 174, 175, 177, 179, 
180, 181, 184, 185, 201, 541, 568. PI. 
XV, figs. 3-4; Pl. XIX, figs. 8-9. 
INDEX 
Succinea, 499. 
congolanica, Limicolaria, 499. 
congoris, Streptostele, 499. - 
coniformis, Bulimus, 99. 
connollyi, Ancylus, 150. 
Ferrissia, 150. 
Ptychotrema, 602. 
Unio, 380. 
conoidea, Curvella, 509. 
Vivipara unicolor var., 208. 
conoideus, Viviparus unicolor var., 206, 
208, 577. 
conospira, Gulella, 492. 
Conovulus, 99. 
consobrina, Corbicula, 339, 341, 345. 
Cyrena, 344. 
Melamna, 261. 
Melanoides nsendweensis, 254, 261, 
568. Pl. XXII, figs. 9-11. 
Thapsia, 503. 
consociata, Ledoulxia, 519. 
constricta, Paludina, 205. 
Vivipara, 205.. 
constrictus, Trachypenxus, 10, 67. 
Viviparus, 205. 
contorta, Burtonia, 445. 
Physa, 133, 135. 
contortus, Bulinus, 91, 92, 95, 133, 135, 
136. 
Bullinus, 135, 145. 
contrarius, Loripes, 565. 
conulus, Melania, 274. 
Potadoma, 274. 
cooki, Clibanarius, 2, 7, 8, 52, 53 (Fig. 
72), 54, 55. Pl. TX, fig. 2b. 
copiosus, Africarion, 515. . 
cor, Cyrena, 344. 
coracana, Eleusine, 476. 
Corbicula, 71, 75, 337, 388 (Map 5), 
346, 347, 359, 370, 541, 569, 578, 
576, 577, 578, 583, 587, 588, 597. 
corbicula, Grandidieria, 399. 
Corbula, 413, 562, 565. 
Coregonus, 534. 
Coretus, 115; 33%. 
coretus, Planorbis, 125. 
Cornea, 347. 
cornea, Cyclas, 347. 
