W. Nicoll 
349 
Authority. 
143 
D. micro.stomum Rud. 
Rudolphi 1809, MonticeUi 1893. 
144. 
B. miescheri Zschokke 
Zschokke 1890, Braun 1892. 
145. 
D. minimum v. Beneden 
V. Beneden 1870, MonticeUi 1891. 
146. 
D. motellae v. Beneden 
V. Beneden 1870. 
147. 
D. nigrescens Olsson 
Olsson 1876, Braun 1893. 
148. 
D. osculatum Looss 
Looss 1901. 
149. 
D. palmatum Rentsch 
Rentsch 1860. 
150. 
1). polymorphum Rud. 
Rudolphi 1809, Wedl 1855. 
151. 
D. rhomb i v. Beneden 
V. Beneden 1870, Braun 1893. 
152. 
D. soleae Dujardin 
Dujardin 1845, MonticeUi 1893. 
153. 
D. soleaeforme Rud. 
Rudolphi 1809, Braun 1893. 
154. 
D. tobiani KrDyer 
Kroyer 1846-1853. 
155. 
1). triglae Rud. 
Rudolphi 1819, Diesing 1850. 
156. 
D. truttae Moulinie 
Diesing 1858, Braun 1893. 
157. 
I). vitellomm Linton 
Linton 1900, 1901, 1905. 
Super-Family MONOSTOMATA. 
Genus 
Galactosomum 
158. 
G. lacteum Jagerskiold 
Jagerskiold 1896, Looss 1902. 
Unclassified Species. 
159. 
Monostomum gracile Rud. 
Rudolphi 1809, Die.sing 1850. 
Super-Family HOLOSTOMATA. 
Genus “ Holostomum” 
160. 
H. clavus Mo)in 
Molin 1858, 1861. 
Genus Tetracotyle 
161. 
T. ovata v. Linstow 
V. Linstow 1877, Braun 1894. 
(Holostomum variegatum larva) 
Super-Family ASPIDOCOTYLEA. 
Genus Macraspis 
162. 
31. elegans Olsson 
Jagerskiold 1899, Olsson 1868. 
Genus Stichocotyle 
163. 
8. nephropis Cunningham 
Cunningham 1887, Odhner 1898. 
Sub-Order 
Family Bucephaudae 
Sub-Family Bucephalinac 
Genus Bucephalus 
164. B. minimus (Stossich) 
165. B. polymorphus v. Baer 
Genus Buceplialopsis 
166. B. gracilescens (Rud.) 
Genus Bhipidocotyle 
167. B. minimum (Wagener) 
168. R. viperae (v. Beneden) 
Sub-Family Prosorhynchinae 
Genus Prosorhynchus 
169. P. aculeatus Odhner 
170. P. crucibulum (Molin) 
GASTEROSTOMATA. 
Stossich 1887, Nicoll 1914. 
Molin 1859, Ziegler 1883. 
Lebour 1908, Tennent 1906. 
Nicoll 1914, Wagener 1852. 
Nicoll 1914, V. Beneden 1870. 
Nicoll 1910, Odhner 1905 
Nicoll 1910, Odhner 1905' 
2 .‘{_ 2 
