INDEX OF 
Inia geoffrensis, caudal yertebree of, 101, 102. 
, cervical vertebre of, 96, 97. 
, chevron bones of, 102. 
, costal cartilages of, 103. 
—— —., digits of, 105. 
—— —, history of, 87, 88. 
—— ——,, humerus of, 104. 
—— ——, hyoid apparatus of, 95. 
—— ——,, lumbar vertebre of, 101. 
—— ——, malar of, 91. 
—— ——,, mandible of, 94. 
—— ——,, maxillaries of, 91. 
, nasals of, 91. 
—— —, occipital of, 90. 
, orbits of, 91. 
—— —, palate of, 92, 93. 
—— —, parietal of, 90. 
, premaxillaries of, 91, 92. 
—— ——,, pterygoids of, 93. 
—— — , radius of, 105. 
—— ——,, ribs of, 98, 99, 102, 103. 
, rostrum of, 92. 
, scapula of, 104, | 
— -— , skull of, 89-94. 
, Sphenoids of, 93. 
—— —, spinal column of, 95-99. 
, squamosal of, 90. 
, sternum of, 103. 
—— — ,, teeth of, 94, 95. 
, temporal fossa of, 90. 
—— ——, thoracic vertebre of, 97, 98. 
—— ——, tympanic bull and fosse of, 94. 
—— ——,, ulna of, 105. 
, vertebrae of, 95-99. 
, vertebral formula of, 349. 
, vomer of, 92, 93. 
Iniine, 114, 115. 
Insectivora, 1. 
Isogomphodon maculipinnis, 490. 
Jacaré, Black, 162. 
—, Brazilian, 164. 
——., Dog-headed, 163. 
——, Dotted-jawed, 165. 
——,, Eyed, 164. 
——,, Long-shielded, 164. 
, Rough-necked, 165, 
Jacare, 160, 161, 162. 
Jissipes, 163. 
VOL. VI.—PART VIII. 
SPECIES. 
Jacare hirticollis, 165. 
latirostris, 163. 
—— longiscutata, 164. 
multiscutata, 164. 
—— nigra, 128 note, 162, 163. 
ocellata, 164. 
punctulata, 165. 
sclerops, 165. 
vallifrons, 165. 
Jacaretinga, 160, 162. 
Julis lucasana, 391. 
Kagu, 501. 
, atlas of the, 512. 
——,, axis of the, 512. 
, cervical ribs of the, 511. 
—-—, coracoids of the, 514. 
——,, dorsal ribs of the, 511. 
——, femur of the, 518. 
——, furcula of the, 514. 
——, hyoid bones of the, 510. 
, interorbital septum of the, 504. 
——,, lacrymal of the, 508. 
——,, lumbo-sacral arch of the, 511. 
——,, mandible of the, 510. 
——, maxillaries of the, 504, 506, 507. 
——, nasals of the, 504, 508. 
——,, orbits of the, 503. 
——,, os quadratum of the, 509. 
——,, palatines of the, 509. 
——, pelvis of the, 515-518. 
——,, pterygoids of the, 509. 
——,, scapula of the, 513. 
——,, sclerotal ring of the, 510. 
, shoulder-girdle of the, 513-515. 
——, skull of the, 503-510. 
——, sternum of the, 514, 515. 
systematic position of the, 502. 
——, tarso-metatarsus of the, 519, 520. 
——,, temporal fossv of the, 503. 
toes of the, 520. 
tibia of the, 519. 
——, vertebra of the, 510-513. 
, vomer of the, 508. 
, wing-bones of the, 515. 
Kogia, 37 note, 111, 112. 
, cervical vertebrae of, 328. 
——, hyoid bones of, 326. 
, scapula of, 357. 
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