1897.] MYOLOGY OF THE TEKEESTRIAL CARNIVORA. 373 



50. Black Bear ( U. americanus). Testut. (XXIII.) 



51. Black Bear ( CT. a?nmeanMs). Haughton. (XXI.) 



52. Black Bear (?7. ammcanws). Cuvier & Lam-illard. (XXII.) 



Pkocyonid^e. 



53. Common Racoon (Procyon lotor), 



54. Common Eacoon (P. lotor). Allen. (XXVI.) No. 1. 



55. Common Racoon (P. lotor). Allen. (XXVI.) No. 2. 



56. Common Racoon (P. lotor). Meckel. (XXXIX.) 



57. Crab-eating Racoon (P. cancrivorus). Windle. (XXV.) 



58. White-nosed Coati (Wasua nasica). Mackintosh. (XXVII.) 



59. Brown Coati {Nasua fusoa). Mackintosh. (XXVII.) 



60. Red Coati (Nasua rufa). Cuvier & Laurillard. (XXVIII.) 

 60a. Coati {Nasua sp. inc.). Meckel. (XXXIX.) 



61. Kinkajou {Cercoleptes caucUvolvulus). 



62. Kinkajou {Cercole/ptes caudivolvulus). Perrin. (XXIX.) 



MuSTELID.i). 



63. Grison (GaUctis vittata). 



64. Tayra {Gallctis harhara). Macalister. (IX.) 



65. Polecat (M-mtela putorius). Alix, (XXX.) 



66. Beech Marten {Mustela foina). Cuvier & Laurillard. 



(XXXI.) 



67. Beech Marten (Tl/MsieZa/oina). Meckel. (XXXIX.) 



68. Beech Ms.vteniMustela foina). Perrin. (XXIX.) 



69. Cape Polecat {Ictonyx zorilla). 



70. Libyan Polecat {Ictonyx libyca). 



71. Badger {Meles taxus). Macalister (unpublished). 



72. Badger {3Ieles taxus). Cuvier & Laurillard. (XXXIII.) 



73. Badger {3Mes taxus). Meckel. (XXXIX.) 



73 fl. Badger {Meles taxus). Haughton. (XXXII.) 



74. Common Otter (Lutra vulgaris). 



75. Common Otter {Lutra vulgaris). Lucae. (XXXVI.) 



76. Common Otter {Lutra vulgaris). Cuvier & Laurillard. 



(XXXV.) 



77. Common Otter {Lutra vulgaris). Meckel. (XXXIX.) 



78. Indian Otter {Lutra. cinerea). Macalister. (XXXVII.) 



79. Common Otter {Lutra vulgaris). Haughton. (XXXIV.) 



Muscles of the Head and Neck. 



Facial Muscles. — The most superficial and at the same time the 

 most important of the facial muscles is the platysma ; this ia 

 continued backwards from the orbicularis oris and depressor 

 muscles of the mouth towards the back of the animal's neck and 

 covers very little of the ventral surface of the throat. It evidently 

 corresponds more especially to that part of the platysma which in 

 Man is called the risorius (see figs. 2 and 3, p. 375). Two muscles 

 are partly covered by this : the first rises from the anterior part of 

 the root of the ear and runs downwards and forwards to the deep 



