68 CATALOGUE OF ENTOZOA. 
1. RHYNCHOBOTHRIUM COROLLATUM. 
Tenia poe Abildgaard, Dansk. Selsk. Skrivt.i. 60; Vers, 55, 
. t5,f4, 4. 6. 
Halysis corollata, Zeder, Naturg. 330, n. 2. 
Bothriocephalus corollatus, Rudolphi, Hist. Nat. Entoz. ii. pt. 2, 
63, t. 9, f. 12; Synopsis, 142 & 485, n. 23; Leblond, Ann. Sc. 
Nat. 1839, vi. t.16; Bremser, Icon. Helm. t. 14, f. 3, 4. 
Botryocephalus corollatus, Lamarck, An. S. Vert. iii. 168, 2nd ed. 
iii. 583. 
Bothriocephalus planiceps, Leuckart, Zool. Bruchst. 28, t. 1, f. 2; 
Schmalz, Tab. Anat. Entoz. t. 4, f. 6. 
Rhynchobothrium corollatum, Blainville, Dict. Sc. Vers, 595; Die- 
sing, Syst. Helminth. i. 570. 
Rhynchobothrius corollatus, Dujardin, Hist. Nat. Helm. 545. 
Hab. Intestines of the Smooth Shark, Mustelus vulgaris. 
From the collection of M. Siebold. 
II. TETRARHYNCHUS. 
Tentacularia, Bosc, Bull. Soc. Philom. 1797, n. 2,9; Hist. Nat. 
Vers, ii. 11; Cuvier, Regn. An. ii. 271 ; Blainville, Dict. Se. Nat. 
lvii.; Art. Vers, 591. 
Hépatoxylon, Bosc, Nov. Bull. Soc. Philom. 1811, 384. 
Tetrarhynchus, Rudolphi, Hist. Nat. Entoz. ii. pt. 1, 318 ; Synopsis 
_ _Entoz. 129 & 445; Bremser, Vers Intest.de? Homme; Icon. Helm. ; 
Cuvier, Regn. An. iii. 271; Blainville, Dict. Sc. Nat. \vii. Art. 
Vers, 591; Lamk. An. S. Vert. iii.; Dujardin, Hist. Nat, Hel- 
minth. 550; Diesing, Syst. Helminth. i. 567. 
1. TETRARHYNCHUS MEGACEPHALUS. 
Tetrarhynchus megacephalus, Ludolphi, Synops. 129-447, t. 2, 
f.7,8; Blainville, Dict. Sc. Nat. lvii.; Art. Vers, 591 ; Cuvier, 
Regn. An. Ed. Crochard, Zooph. t. 40, £.3; Dujardin, Hist. Nat. 
Helminth. 550; Diesing, Syst. Helminth. 1. 567. 
Bothriocephalus claviger, Leuckart, Zool. Bruchst. 51, t. 2, f. 32. 
Hab. Stomach of the large Spotted Dog-fish, Seylliwm catulus. 
From the collection of M. Siebold. 
2. TETRARHYNCHUS GROSSUS. 
Tetrarhynchus grossus, Rudolphi, Synopsis Entoz. 129 & 448, n. 2, 
t. 2, f. 9, 10; Drummond, Magazne of Nat. Hist. 2nd series, 
1838, ii. 571, 2, f. 28 a,b; Bellingham, Ann. & Mag. Nat. Hist. 
1844, xiii. 164; Dujardin, Hist. Nat. Helminth. 550; Creplin, 
Allg. Encyk. xxxii. 295 ; Diesing, Syst. Helminth. 1. 568. 
