ECHINORHYNCHUS. 65 



Gmelin, Syst. Nat. 3049, n. 38; Tab. Enc. t. 38, f. 3-5 B, C ; 



Zeder, Nachtrag, 123 ; Bosc, Hist. Nat. Vers, ii. 10 ; Frolich, 



Naturforsch. xxv. 100. 

 Taenia haeruca (part), Pallas, N Nord. Beyt. i. pt. 1, 109. 

 Echinorhynchus candidus, Goeze, Nature/. 156, t. 12, f. 3, 4 



(jun.). 

 Echinorhynchus angustatus, Rudolphi, Wiedm. Arch. ii. pt. 2, 53 ; 



Hist. Nat. Entoz. ii. pt. 1, 266; Synopsis, 68 & 318, n. 19; Zeder, 



Naturg. 151, n. 7 ; Westrumb, de Helminth. Acanth. 26, n. 48 ; 



Lamarck, An. S. Vert. iii. 199, 2nd ed. iii. 643 ; Bellingham, A nn. 



& Mag. Nat. Hist. 1844, xiii. 255 ; Dujardin, Hist. Nat. Hel- 

 minth. 531 ; Diesing, Syst. Helminth, ii. 43. 

 Echinorhynchus percae, Midler, Schrift. Berl. Ges. Nat. Fr. i. 205 ; 



Goeze, Naturg. 139 (note) ; Gmelin, Syst. Nat. 3048, n. 30 ; 



Rudolphi, Oos. i. 21 ; Zeder, Nachtrag, 126 ; Bosc, Hist. Nat. 



Vers, 9. 

 Echinorhynchus affinis, Rudolphi, Wiedm. Arch. ii. pt. 2, 55 ; Hist. 



Nat. Entoz. ii. pt. 1, 268 ; Zeder, Naturg. 152, n. 8. 



flab. a. Intestines of the common Perch, Perca fluviatilis. 

 From the collection of M. Siebold. 

 b. Intestines of the Burbot or Eelpout, Lota vulgaris. 

 From the collection of M. Siebold. 



9. ECHINORHYNCHUS CLAV^CEPS. 



Echinorhynchus cobitidis Barbatulae, Goeze, Naturg, 158, t. 12, 



f. 7-9. 

 Echinorhynchus cobitidis, Gmelin, Syst. Nat. 3048, n. 32 ; Bosc, 



Hist. Nat. Vers, ii. 9. 

 Echinorhynchus cobitinus, Schrank, Verzeichn. 24, n. 22. 

 Echinorhynchus clavaeceps, Zeder, Nachtrag, 130 ; Naturg. 155, 



n. 19 ; Rudolphi, Hist. Nat. Entoz. ii. pt. 1, 258 ; Synopsis, 65, 



n. 9; Westrumb, Helminth. Acanth. 6, n. 6 ; Lamarck, An. S. 



Vert. iii. 199 ; Dujardin, Hist. Nat. Helminth. 537 ; Diesing, 



Syst. Helminth, ii. 25. 

 Echinorhynchus claviceps, Lamarck, 2nd ed. iii. 642. 

 Acanthocephalus, Kolreuter, Nov. Comm. Petrop. xv. 499, t. 'It', 



f. 5. 

 Echinorhynchus carpionis, Gmelin, S. N. 3050, n. 42. 

 Echinorhynchus rutili, Gnielin, I.e. n. 45; Zeder, Naturq. 163, 



n. 4.-,. 

 Echinorhynchus cyprini rutili, Rudolphi, Hist. ii. pt. 1, 315. 



Hub. Intestines of the common Perch, Perca fluviatilis. 



From the collection of M. Siebold. 



o 2 



