308 DEipniNiDj;. 



half tlic entire length, once and a half its width at the anterior 

 notch ; teeth f-f . 



Bal.iena minor in inferiore maxilla tantum dentata, sine pinna aut 



spina in dorso, Sihhakl, Phal. ; Rail Syn. Pise. 15. 

 Cetus bipinnis, Brisson, R. A. 3G1. 

 Catodon tistida in rostro, Artedi, Gen. 78 ; Syn. 108. 

 Physeter Catodon, Linti. S. N. 107 ; Gmelin, S. N. i. 226 ; Dcsm. 



Mamin. 525, £i"om Balsena minor, Sibbald, Phal. 9; Tmion, B. 



Fauna, 16 ; Jenyns, Man. 45. 

 ? Cetus minor, Brisson, B^y. Anim. 361. 



Beluga leucas. Gray, Spic. Zool 2,1828; Bell, B. Quad.ASS, 491. fig. 

 Physeter macrocephalus, var. ? Catodon, Fischer, Syn. 518. 

 Bala3na albicans, Klein, Miss. Pise. ii. 12. 

 Delpliinus leucas, Pa/las, Reise, iii, 92. t. 79 ; Gmelin, S. N. 1232 ; 



Desm. Mamtti. 519; Pallas, Zooyr. Rosso- Asiat. t. 32, § ; 3Iem. Wern. 



Sac. iii. 17, S ; Cuv. Oss. Foss. v. 287, 297. t. 22. f. 5, 6 ; Bell, Brit. 



Quad. 491. fig. ; Schleyel, Abhandl. 34; Oiven, Cat. Osteol. 3It(S. Coll. 



Surg. ii. 454 ; Nilsson, Skand. Fauna, 614. 

 Beluga Catodon, Gray, Zool. Erebus 8f Terror, 29. t. ; Cat. Cetac. B. M. 



1850, 77. 

 Catodon Sibbaldii, Fleming, B. A. 29, from Sibbald. 

 Small Catodon, Shaiv, Zool. ii. 501. 

 Round-headed Cachalot, Peim, 

 Beluga borealis, Lesson. 

 Physeter macrocephalus j3, Gmelin, S. N. 

 Delphinapterus Beluga, Lac6p. Cetac. 243 ; Scoresby, Arct. Reg. i. 500, 



ii. 1. 14. 

 Delphinapterus albicans, Fleming, B. A. 36. 

 Catodon albicans, Lacep. Cetac. 218. 

 Cetus albicans, Brissan, R^g. Anim. 359. 

 Albus Piscis cetaceus, Raii Syn. Pise. 11. 

 Beluga, Shato, Zool. ii. 515. t. 223. 

 Delpbinus albicans, O. Fabr. Faun. Grcenl. 50; Botmat. Cetac. 24; 



Jenyns, Man. 43. 

 Delphinapterus leucas, Gerard, Diet. Sci. Nat. vi. 65 ; Lilljeborg ; 



Malmgren, Arch. Nat. 1864, 90 ; Schrenck, Amurlande, i. 190. 

 ? Figure with a beak added : — 



? Dauphin blanc du Canada, Duhain. Pech. ii. x. t. 10. 

 Delpbinus Canadensis, Desm. Mamm. 516, from Duhamel. 

 Inia ? Canadensis, Gray, Zool. Erebus 8f Terror, t. 5. f 1, from Duha- 



meVs draxoing. 

 Osteol. Cuv. Oss. Foss. v. 287. t. 22. f 5, 6 (head) ; Jacob, Dublin 



Phil. Journ. 1825, t. 2. i. 4 (skull, small), 



Inhab. North Sea ; gregarious, entering largo rivers. Greenland. 

 Scotland (Sibbald). St. Lawrence. 



a. Skeleton. Length 15 feet. Greenland. 



h. Skull. Greenland. Length, entire, 20 inches ; of beak 9| ; 

 width at notch 6, at orbit 1| inch. 



c. Stuffed specimen. Greenland. 



d. A male specimen, 12| feet long, G feet 8 inches in circumference 



at the thickest part, called Keela luaJc by the Esquimaux. 



e. Skull. Eschscholtz Bay, Bchring's Straits. Presented by Captain 



KeUett, R.N., and Lieut. Wood, Il.N. 



