2. NEOBALJENA. 39 



3. Balaena angulata. B.M. 



Balaenli mysticetus, var. angulata, Gray, Cat. Seals $ Whales, p. 80, 

 f. 5 (ear-bones). 



Inhab. North Sea ? Ear-bones, British Museum. 



4. Balaena nordcaper. 



Balaena nordcaper, Bonnat. 



Balaena islandica, Brisson. 



Balaena biscayensis, Eschricht. 



Balaena mysticetus, var., Brown, P. Z. S. 1868, p. 546. 



Inhab. Iceland. Called " Slet-bag." 



It has been ascertained, " 1st, that it is much more active than the 

 Greenland Whale, much quicker and more violent iu its movements, 

 and accordingly both more difficult and dangerous to capture ; 2nd, 

 that it is smaller (it being, however, impossible to give an exact 

 statement of its length) and has much less blubber ; 3rd, that its 

 head is shorter, and that its whalebone is comparatively small and 

 scarcely more than half the length of that of the B. mysticetus ; 

 4th, that it is regularly infested with a cirriped belonging to the 

 genus Coronula, and that it belongs to the temperate North Atlantic 

 as exclusively as the B. mysticetus belongs to the icy sea." — Dr. 

 Brown, P. Z. S. 1868, p. 546. 



Dr. Brown says that barnacles are looked upon as a sign of age in 

 a Whale ; and he considers that a considerable portion of the de- 

 scription of the nordcaper corresponds with what he has said of the 

 Spitzbergen whale (P. Z. S. 1868, p. 547). 



See also : — 



1. Balaena mysticetus, Cope, P?-oc. Acad. N. S. Philad. 1869, pp. 17 & 



35. 

 The Bow-headed Whale, Scammond, American whalers. 



Inhab. Behring's Straits. 



2. Balaena kuliomoch, Chamisso, Nov. Acta Natur. tab. 7. fig. 1 ; Gray, 



Ann. 8f Mag. N. H. 1870, vi. p. 202. 

 Balaena cullamacha, Chamisso, Noi\ Act. xii. p. 251, t. ; Cope, 

 Proc. Acad. Phil. 1868, p. 225, 1869, pp. 11, 17, & 40, fig. 4. 



Inhab. North Pacific. 



From wooden model made by the Aleutians. 



2. NE0BAL53NA. 



Skull rather depressed ; brain-cavity nearly as long as the beak, 

 depressed, much expanded on the sides, with a very deep notch on 

 the middle of each side over the condyles of the lower jaw, and with 

 a subtriangular crown-plate. The nose as broad as the expanded 

 brain-cavity at the base, regularly attenuated to a fine point in front, 

 and slightly arched downwards. Lower jaw laminar, compressed. 



