T^ENIADiE. 87 



Taenia grisea, Pallas, Elench. Zooph. 408, n. 3 ; Schrank, Verz. 33, 



n. 100. 

 Taenia membranacea, Pallas, Nord. Beytr. i. 1, 59, t. 3, f. 13-10 ; 



Batsch, Bandwurm. 107, f. 33, 50. 

 Taenia tenella, Pallas, Nord. Beytr. i. 1, 69, t. 2, f. 19 A, B ; Batsch, 



Bandw. 115 (3, f. 52; Retzius, Protect. 35. 

 Taenia lata j3 tenella, Gmel. Syst. Nat. 3073. 

 Taenia dentata, Batsch, Bandwurm. 184, f. 110-113; Gmel. Syst. 



Nat. 3073, n. 51 ; Bosc, Hist. Nat. Vers, i. 301 . 

 Taenia humana inermis, Brera, Vorles, 12, t. 1, f. 5, 9, 12-15. 

 Halysis lata, Zeder, Nalurg. 357, n. 46. 

 Halysis membranacea, Zeder, 1. c. 358, n. 47. 

 Bothriocephalus latus, Bremser, Traite des Vers de VHomme, 139 



& 163, t. 4, 5; Rudolphi, Synopsis, 136 & 469, n. 1; Eschricht, 



Nov. Act. Acad. C. L. C. 1841, xix. 2nd supp. i. t. 1, 2 ; Mehlis, 



Ms, 1831, t. 2, f. 1, 2; Schmalz, Tab. Anat. Entoz. t. 5, f. 1-8 ; 



Deslongch. Enc. Meth. Vers, 143 ; Oiven, Lect. Comp. Anat. 51, 



52, f. 23-26; Cuvier, Regn. An. Ed. Crochard, Zooph. t. 40, f. 1 ; 



Blainville, Diet. Sc. Nat. lvii. ; Art. Vers, 610, t. 47, f. 1 ; Dujar- 



din, Hist. Nat. Helminth. 612. 

 Botryocephalus hominis, Lamh. An. S. Vert. iii. 167, 2nd ed. iii. 



581, n. 1. 

 Dibothrium latum, Diesing, Syst. Helminth, i. 585. 



Hah. Intestines of Man. 



From the collection of M. Siebold. 



2. BOTHRIOCEPHALUS DITREMUS. 



Bothriocephalus ditremus, Creplin, Ohs. de Ent. 65 ; Nov. Obs. de 



Eat. 83; Dujardin, Hist. Nat. Helminth. 613, n. 3 a. 

 Dibothrium ditremum, Diesing, Syst. Helminth, i. 594. 



Hab. Intestines of the Red-throated Diver, Colymbus septentrion- 

 alis. 



From the collection of M. Siebold. 



3. Bothriocephalus fragilis. 



Taenia fragilis, Rudolphi, Wiedm. Arch. iii. 1, 108. 



Bothriocephalus fragilis, Rudolphi, Hist. Nat. Entoz. ii. pt. 2, 45 ; 

 Synopsis, 138; Leuckart, Zool. Bruch. i. 43, t. 1, f. 20; Dujar- 

 din, Hist. Nat. Helminth. 616; Schnudz, Tab. Anat. Entoz. t. 4, 

 f. 9 (head) ; Blainville, Diet. Sc. Nat. lvii. 610. 



Dibothrium fragile, Diesing, Syst. Helminth, i. 593. 



Hab. In the appendix of the pylorus of the Shad, Clupea alosa. 

 From the collection of M. Siebold. 



