04 Zoological Society. 



3. PeTROMYZON ARGENTEUS, SiLVERY LaMPREY. . r ^f 



■ ,- ' ■ -♦JJ 



Petromyzon argent eus, Bloch, t. 415. f. 2; Schneid. Blocb, 532^ 

 t. 102. f. 1, 1801 ; Shaw, Gen. Zool. v. pt. 2. p. 262, 1841. 

 Hab. Indian Seas. 



4. Petromyzon bicoi^or. Brilliant Lamprey. 



Petromyzon bicolor, Shaw, Gen. Zool. v. pt. 2. p. 263, 1804. — 

 Petromyzon niger, Lacepede, iv. 667. 

 Hab. Europe, Seine. 



5. Petromyzon plumbeus. Leaden Lamprey. 



Petromyzon plumbeus, Shaw, Gen. Zool. v. pt. 2. p. 263, 1801. 

 — Petromyzon Septoeil, Lacepede, iv. 667. 

 Hab. Europe, Seine. 



B. Ammoccetina. Teeth none ; eyes none. 



7. AMMOCCETES. 



Teeth none. 



Ammocoetes, Dum. Zool. Anal.; Cuv. Reg. An. ii. 118, 1817; 

 Miill. Abhandl. Akad. BerUn, 1834, 78 {\mG).—1Lampredu, Rafin. 

 Anal. Nat. 94, 1815. 



1. Ammoccetes branchialts. Pride or Sandpiper. 



Ammocoetes branchialis, Dum. ; Flem. Brit. An. 164. sp. 3, 1828; 

 Cuv. Reg. An. 406, 1829; Miill. Mem. de I'Acad. Berlin, 1834; 

 Jen. Man. Brit. Vert. 522. sp. 212, 1835 ; Yarr. Brit. Fish. 2 ed. ii. 

 609, 1841. — Petromyzon branchialis, Linn. (edit, de Gmelin) 1815 ; 

 Bloch, pt. 3. pi. 78? f. 2 ; Linn. Faun. Suec. 292 ; Wulff. Ichth. 

 Boms. 15. n. 20; Miill. Prod. Zool. Dan. 37. n. 307 6; Kramer, 

 Elench. 483; Penn. Brit. Zool. iii. 107. pi. 10, 1776-78; Shaw, 

 Gen. Zool. 260, 1804. — Petromyzon corpora annuloso, ^-c, Artedi, 

 gen. 42. syn.90. — Lamproie branchiale, Bonn. Planches de rEncycl.; 

 Daub. Encycl. Meth. — Petromyzon, Gronov. Zooph. 38. n. 160; 

 Klein, Misc. Pise. iii. 30. n. 4. — Petromyzon ceecus. Couch, Mag. 

 Nat. Hist. V. 23. f. 60. — Mustela fluviatilis, Gesner, Aquat. 589 ; 

 Icon. Anim. 286; Thierh. 159 6. — Lampetra minima, Aldrov. 539. 

 — Lampern, or Pride of the Isis, Will. Ichth. 104. — Pride, Plot, 

 Hist, of Oxford, 182. t. 10. — Lampetra caeca. Will. Ichth. tab. g. 3. 

 f. 1 ; Ray, Syn. Pise. 35. n. 2, 4 ; Couch, Loudon's Mag. Nat. Hist, 

 v. 23. f. 9, 10. — Lampreta nexmange, Jonston, t. 28. f. 10. — Lam- 

 proyon et LampriUon, Rond. Hist. Poiss. ii. 202. — Querder, Schlam- 

 querder, Schwenckf. Theriotr. Siles. 423. — Ber Kieferwvrn, Midi. 

 1. c. iii. 234. — Lamprey on, Valmont de Bomare, Diet. Hist. Nat. — 

 Le Petromyzon lampreyon, Lacepede, Hist. Nat. des Poiss. i. 26. 

 pi. 2. f. 1, 1798. 



Hab. Europe, rivers. 



2. AMMOCffiTES RUBER. ReD LaMPREY. 



Ammoccetes ruber, Cuv. Reg. An. 406, 1829 ; Miill. M^m. de 

 I'Acad. Berl. 78, 1834. — Petromyzon ruber, Lacepede, Hist. Nat. 



