Revision der Cephalocotyleen. Abtheilung: Paramecocotyleen. 2o3 



Schistocephalus solidus Steenstrup: inVidensk. Selsk. Oversigt. forNov. 

 1837. 186 — 196 (de cvolut.) Übers, v. Creplin: in Zeitschr. f. d. 

 gesammt. Naturw. Halle 1859 (December) 475. — Leiickart: 

 in Trosch. Arch. 1858. II. 129. 



Statu larvae: Corpus ovato-lanceolatum. Caput subtriangulare 

 obtusum costa divisum. Longit. 1 — 2i/ 3 " latit. 2 — 3"'. 



Schistocephalus dimorphus Creplin: statu inevoluto. — Diesing: Syst. 

 Helm. I. 584. — Creplin: in Troschel's Arch. 1849. I. 67, 68, 

 69, 72. — Diesing: in Sifzungsb. d. k. Akad. XIII. (1854) 572. - 

 La Vallette: 1. s. c. 



Bothriocephalus solidus Bellingham : in Ann. nat. hist. XIV. 254. 



Schistocephalus solidus Sleenstrup: 1. c. — Leiickart: 1. e. 



H abit aculum i ). Statu per fe et o : In Avium piseivorarum, nee 

 non in Phocarum, in tberiotropbio servatarum, intestinis cum 

 Gasterosteis in intestina translatus. 



Statu larvae: In Pisciuin generis Gasterostci cavo abdominis, 

 nee non in Avium tractu eibario cum Gasterosteis translatus. 



Fortasse etiam huc referenda Ligula crispa Rudolphi: e Phocae vitulinae 

 intestino tenui. — Diesing: Syst. Helm. I. 583; confer et notam 

 hujus loci ad calcem generis Ligulae. 



Solu m modo statu larvae cognitus. 



2. Schistocephalus Rhynchichthydis. 



Schistocephalus Weinland: in 13. Jahresbericht der Ohio Staats- 

 Landbaubehörde 1859? 566. 



Habitaculum. Rhynclüchthys Gronovii: in cavo abdominis, 

 in insula Hayti (Weinland). 



VI. DIBOTHRIUM rudolphi. 



Taeniae spec. Auctorum. — Rhytelminthus, Rhytis, Alyselminthus et Helysis 

 Zeder. — Bothriocephalus (Dibothrius) Rudolphi. — Diphyllobothrium Cobbold. 



Corpus transverse plicatum v. articulatum, taeniaeforme. Collum 

 continuum depressum v. teretiusculum, aut nulluni. Caput diversi- 

 forme botbriis duobus oppositis marginalibus vel lateralibus. Os 



!) Habitaculum fusius expositum confer in Syste'mate Helminthum et in Sitzungsb. 

 XIII. (1834.) 



