130 



CERCARIA— Continued. 



megacotyla Dies., 1858d, 263, to (Nephrocephala) (syn. Dist. echinatoides Pag., 

 nec Fil.) (in Anodonta cygnea; Heidelberg). 



megacotylea Villot, 1878, 30, pi. 9, fig. 7 (in Mysis).— Braun, 1893b, 183 (?syn. of 

 C. capriciosa). — Cuenot, 1892. 



melanoglena Pag., 1862, 298 [?Melanoglena bipunctata renamed]. 



micracantha Dies., 1858d, 259-260 (syn. C. armata Fil., 1855b, 3-5) to (Acantho- 

 cephala) (in Triton punctatus, Lymnaeus palustris). — Linst., 1887, 100; 1878a, 

 205 (in Tr. taeniatus). 



microcotyla Fil., 1854a, 7-12, 13, 26, pi. 1, figs. 5-10 (in Paludina vivipara, P. 

 achatina; Lake Varese and Lombardy); 1854b, 260-265, pi. 10, figs. 5-10; 

 1855b, 6, 22, 23, 25 (syn. C. pugnax La Valette); 1856b, 85, 86; 1857c, 7, 15, 

 31.— Baillet, 1866b, 93.— Biehringer, 1884, 15.— Braun, 1892a, 809; 1893b, 

 183 (in Melania tuberculata; Cleopatra bulimoides). — Dies., 1855a, 378, 390 

 to (Xiphidiocerc); 1858d, 253 to (Acanthocephala) (syn. C. (Xiphidiocerc.) 

 micr. Fil.; C. pugnax La Valette) (in Pal. achat.; Lombardia; P. vivip.) 

 (larva of Dist. tetracystis Gast.), 254 (syn. of C. (Acanthocephala)vesiculifera 

 Dies.); 1858e, 348 (sub Acanthocephala as syn. of Dist. tetracystis). — Ere, 

 1881e, 7, 8, 9, 10, 11-15, pi. 1, figs. 10-15 (in Pal. vivip., P. achat.; liver and 

 genital organs; Limnaeus obscurus, Planorbis corneus), 71; 1882a, 243, 244, 

 245, 246, 247-251, 307.— Linst., 1873, 1 (larva of Dist. tetracystis Gast.).— 

 Moul., 1856a, 80 (microtyla), pi. 5, figs. 5-6, 103, 104, 153-157, pi. 5, bis fig. 

 11; 160, 161 (syns. C. pugnax La Valette, C. chlorotica Dies., Cere. II. Baer) (in 



Pal. vivip., P. achatina; Lac de Vareze and Berlin). — Sons., 1884, 58; , 



136-137; 1897,253. 



microcristata Ere, 1881 or 1882, see Par., 1894, 161 (in Bythinia tentaculata; 

 Bologna). 



microtyla Moul., 1856a, 80 (for microcotyle). 



micrura Fil., 1857c, 5-6, pi. 1, figs. 5, 6 (in Paludina impura); 1859, . — Bieh- 

 ringer, 1884, 3, 26.— Braun, 1893a, 831.— Dies., 1858d, 258, to (Acanthocephala) 

 (in Pal. imp.; Turin). — Looss, 1894a, 47 (= C. globipora=Dist. globiporum 

 Rud.) (in Bythinia tentaculata); 1896b, 208.— Mont. 1888, 76.— Par. 1894, 

 163. — Ssinitzin, 1906, 685 (in Bythinia tentaculata), 686 (in Nephelis vulgaris 

 but not Limnaea), larva of Sphaerost globiporum. — Villot, 1878, 36. 



minuta Ere. 1881 or 1882, see Par. 1894, 163 (in Bythinia tentaculata; Bologna). 



minuta Nitzsch, 1817, 46, pi. 2, figs. 9-11 (in various mollusks at Halle); 1827, 

 68.— Dies., 1850a, 295; 1855a, 385 to (Eucerc); 1858d, 246 to (Gymnocephala) 

 (in various fresh-water mollusks at Halle). — Moul., 1856a, 213. — Spengel, 

 1905, 258. 



miocerca Mont., 1888, 77 (for myocerca). 



mirabilis Braun, 1891c, 218 (in Limnaeus palustris var. corvus); 1891f, 369; 



1892b, 187-188 (in Limn. pal. corv.; Kurischer Lowlands); 1893a, 821, 832, 



834; 1893b, 183. 

 mongeotii Bory St. Vincent, 1823a, 354 (in water). 



monostomi Linst. 1896i, in 376-377 (perhaps young of Monost. mutabile) (in 

 Lymnaea ovata, L. peregra; Weende, Germany); 1897a, 109. 



myocerca Villot, 1878, 35-36, pi. 10, figs. 12-13 (in Scrobicularia tenuis). — Braurt, 

 1893a, 832.— Mont., 1888, 9, 77 (miocerca). 



myzura Pag., 1881, 18 (in Neritina fluviatilis). — Braun, 1893a, 831. 



neglecta Fil., 1854a, 24, 26, pi. 2, figs. 26, 27 (in Lymnaeus pereger); 1854, 278, pi. 

 11, figs. 26-27; 1855b, 23.— Dies., 1855a, 386 to (Eucerc), 387; 1858d, 246 to 

 (Gymnocephala).— Moul., 1856, 94, pi. 5, bis. fig. 2; 116, 204, pi. 6, fig. 

 9 (in Lymn. per.).— Par. 1894, 165. 



nodulosa Linst., 1873, 3, pi. 1, fig. 5 (in Bythinia tentaculata); 1873, 142, figs. 

 30-32; 1878a, 323 (=Dist. nodulosum).— Looss, 1894a, 40 (in By. ten. by 

 Linst.) (=C. virgula Fil., and C. rostroaculeata) (not Dist. nodulosum). 



obscura Sons., 1892, Oct. 7, 138 (in Limnaea natalensis; Cairo, Egypt); 1896, 

 321.— Braun, 1893b, 183 (in Limn. nat.). 



ocellata La Valette, 1855, 22-23, pi. 2, fig. 5 (in Limnaeus stagnalis). — Braun, 1893a, 

 821, 834.— Dies., 1858d, 270 (syn. of Histrionellina fissicauda).— Ere, 1881e. 

 35-36 (in Planorbis corneus, liver), 49, pi. 1, figs. 43, 44, pi. 2, fig. 18; 1882a, 

 271-272, 285.— Moul., 1856a, 109-110, 116, 118, 172-173 (in Lymn. stag.; Ber- 

 lin).— Par. 1894, 161.— Sons., 1897, 253. 



