TABLE OF CONTENTS 



Pages 



Introduction 7 



Historical Data 8 



Explanation of Terms 10 



Key to the Families, Subfamilies, Genera and Species 11 



Order PSEUDOPHYLLIDEA 13 



Family DIPHYLLOBOTHRIIDAE 15 



Ligulinae Ltihe 1899 16 



Ligula Bloch 1782 17 



Ligula inlestinalis (Linnaeus 1758) 18 



Schistocephalus Creplin 1829 30 



Schistocephalus solidus (O. F. Miiller 1776) 30 



Haplobothriinae Cooper 1917 42 



Haplobothrium Cooper 1914 43 



Haplobothriiim globuliforme Cooper 1914 44 



Cyathocephalinae Liihe 1899, e. p 53 



Cyathocephalus Kessler 1868 53 



Cyathocephalus americanus Cooper 1917 53 



Bothrimonus Duvernoy 1842 62 



Bothrimonus intermedins Cooper 1917 63 



Marsipometrinae Cooper 1917 70 



Marsipometra Cooper 1917 70 



M arsipometra haslata (Linton 1897) 71 



Triaenophorinae Liihe 1899 81 



Triaenophorus Rudolphi 1793 81 



Triaenophorus sp. larv 82 



Fistulicola Liihe 1899 88 



Fistidicola plicatus (Rudolphi 1819) 89 



Family PTYCHOBOTHRIIDAE 93 



Ptychobothriinae Liihe 1899 94 



Bothriocephalus Rudolphi 1808 95 



Bothriocephahis scorpii (Miiller 1776) 96 



Dibothrium anguslalum (Rudolphi) 112 



Bothriocephalus claviceps (Goeze 1782) 114 



Bothriocephalus cuspidatus Cooper 1917 123 



Bothriocephalus manubriformis (Linton 1889) 133 



Dibothrium laciniatum (Linton) 145 



Bothriocephalus histiophorus (Shipley) 147 



Bothriocephalus occidentalis (Linton 1898) 149 



Clestobothrium Liihe 1899 153 



Cleslobothrium crassiceps (Rudolphi 1819) 154 



Amphicotylinae Liihe 1902 I'l 



Abothrium van Beneden 1871 I'l 



Abothrium rugosum (Batsch 1786) 1'2 



Abothrium crassum (Bloch 1779) 186 



