120 



ILLINOIS BIOLOGICAL MONOGRAPHS 



[120 



Habitat : In intestine of host. 



Host 



Idus melanotus {Cyprinus 



jeses) (type host) 

 Idus melanotus {Cyprinus 



jeses) 

 Idus melanotus (Cyprinus 



jeses) 

 Idus melanotus (Cyprinus 



orfus) 

 Lcuciscus leuciscus 

 Lcuciscus leuciscus 

 Leuciscus leuciscus 



Leuciscus leuciscus 

 Idus melanotus (Leuciscus idus) 

 Idus melanotus (Leuciscus idus) 

 Idus melanotus (Leuciscus idus) 



Lcuciscus grislaginc 



Alburnus bipunctatus 



Alburnus sp. 



Alburnus lucidus 



Alburnus lucidus 



Alburnus lucidus 



Alburnus lucidus 



Alburnus lucidus 



Alburnus lucidus 



Aspius rapax 



Abramis bra m a 



Abramis brania 



Idus melanotus 



Pclecus cultratus 



Gobio fluviatilis 



Squalius leuciscus 



Blicca bjocrkna 

 (?)Coregonus fera 

 (?)Coregonus exiguus albelius 

 (?)Corcgonus schincii hclveticus 

 (?)Salmo salvelinus 

 ( ?)Perca fluviatilis 

 (l)Perca fluviatilis 



(})Lota vulgaris 



Locality 



Berlin 

 Greifswald 



Podiebrad, 

 Bohemia 

 Lake Lucerne 



(In M. C. V.) 

 Finland 



Sweden (?) 

 (In M. C. V.) 



Lake Geneva 

 Lake Lucerne 



Lake Lucerne 



Lake Balaton 



Lake Balaton 

 Lake Lucerne 

 Lake Lucerne 

 Lake Lucerne 

 Lake Geneva 

 Lake Lucerne 

 Lake Lucerne 

 Lake Lucerne 

 Lake Lucerne 

 Podiebrad, 

 Bohemia 

 Lake Geneva 



Collector 



Bloch 



Rudolphi 



Frolich 

 Zeder 



Fric and 

 Vavra 



Nufer 

 Abildgaard 



Schneider 



Tullberg 



Diesing 



Creplin 



Zschokke 



Kraemer 



v'on Lin stow 



Zschokke 



Nufer 



Creplin 



von Ratz 



von Ratz 

 Nufer 

 Nufer 

 Nufer 

 Zschokke 

 Nufer 

 Nufer 

 Nufer 

 Nufer 

 Fric and 

 Vavra 

 Zschokke 



Authority 



Batsch (1786:181-182) 



Rudolphi (1819:150) 



Rudolphi (1819:150) 



Rudolphi (1819:150) 

 Rudolphi (1819:150) 

 von Linstow (1878:254) 

 Fric & Vavra 



(1901 :in-ii2) 

 Nufer (1905 75) 

 Diesing (1850:559) 

 Diesing (1850:514) 

 Schneider (1902:24 



& 1905:24-25) 

 Lonnberg (1889:15) 

 Diesing (1850:514) 

 Diesing (1850:514) 

 von Linstow (1878:258) 

 Zschokke ( 1884 :2o) 

 Kraemer (1892:55-71) 

 von Linstow (1891:565) 

 Zschokke (1896:775) 

 Nufer (1905:75) 

 Diesing (1850:514) 

 von Linstow (1878:258) 

 von Ratz (1897:159) 

 von Linstow (1878:255) 

 von Ratz (1897:159) 

 Nufer (1905 

 Nufer (1905 

 Nufer (1905 

 Zschokke ( 1884 :2o) 

 Nufer (1905 75) 

 Nufer (1905:75) 

 Nufer (1005:75) 

 Nufer (190575) 

 Fric & Vavra 



(1901 :in-H3) 

 Zschokke (1884:20) 



75) 

 75) 

 75) 



