TABLE OF CONTENTS. xv 
Page. 
Genus 16. Eupherusa Gould........ 2.22. 2-22. 2-22 c eee eee eee ee eee eee eee 393 
Key to the Species of Eupherusa.............-. 220-0202 cece eee eee eee eee eee 394 
41. Eupherusa eximia eximia (Delattre).............2..-22..2.220222000- 394 
42. Eupherusa eximia nelsoni Ridgway.........-...2...2222202---20000- 396 
43. Eupherusa egregia Sclater and Salvin.................2..22.222-22-- 396 
44, Eupherusa poliocerca Elliot.............2.. 0.0.2.2. e eee eee eee eee 397 
Genus 17. Callipharus Elliot........-....2....2.-20222 2222020202 e eee eee 399 
45. Callipharus nigriventris (Lawrence)..............22..-2-2--2-202002- 400 
Genus 18. Elvira Mulsant and Verreaux............2...-2-.-2-2220222-2220-- 401 
Key'torthe ‘Species of Hlwitasccc 2.020 scacewsees vee eres teeieeeke eeessescee 402 
46. Elvira chionura (Gould). ...........2-2-..2.2 02022 e eee eee eee eee 402 
47, Elvira cupreiceps (Lawrence).....-....-.-.----2-22202020 eee eee eee 404 
Genis 19, Amizilis Gtayieen: cies ose snctdecemy 0514 jened eee enn perwencos 405 
Key to the Species and Subspecies of Amizilis...............2.....0..-.... 407 
48. Amizilis tzacatl tzacatl (De la Llave)........-...--.--..2..2--22-20- 408 
49. Amizilis yucatanensis (Cabot)........-.2.. 222200200 eee eee eee eee eee 412 
50. Amizilis yucatanensis cerviniventris (Gould)...................2.22.. 414 
51. Amizilis yucatanensis chalconata Oberholser. ........-......-.-...-. 415 
52. Amizilis forreri Boucard..........-..2.22-0- 22-0202 0c e cece eens 416 
53. Amizilis rutila rutila (Delattre)........-..2..202222-22-002-2--00020- 416 
54. Amizilis rutila corallirostris (Bourcier and Mulsant).................. 419 
55. Amizilis graysoni (Lawrence)....--......-.2.-2-2-202 022222 eee eee eee 419 
56. Amizilis bangsi Ridgway............--.2.222- 2222 ee ee eee ee cece eee 420 
57. Amizilis viridifrons (Elliot)..........-..22.-22--2.-002 202 ee eee ee eee 421 
58. Amizilis verticalis (Lichtenstein)........-......2222.2...-2.2-022-2-- 422 
59. Amizilis violiceps (Gould). ...........2.22.22222-0222 2222222202 e eee 424 
60. Amizilis cyanocephala cyanocephala (Lesson)....-............22....- 425 
61. Amizilis cyanocephala guatemalensis (Gould)........................ 427 
62. Amizilis microrhyncha (Elliot)...-..-.......222.22..02.20000-2200 eee 428 
63. Amizilis salvini (Brewster).......-....... 222222220202 00022 e eee ence eee 429 
Genus 20. Agyrtria Reichenbach.............2.-2-22-220 2222222202 e eee eee eee 430 
Key to the Species of Agyrtria............-..2-. 02.20 eee e eee eee e eee 431 
64. Agyrtria candida (Bourcier and Mulsant)...........-....22222..-..2- 432 
65. Agyrtria luciee (Lawrence)...........2.2- 20202020 ee eee 434 
Genus 21. Saucerottia Bonaparte. ......-.-22. 222-222 e eee eee eee 434 
Key to the Species and Subspecies of Saucerottia................0.222-22.0- 436 
66. Saucerottia sophiz sophize (Bourcier and Mulsant)...........-.....-. 439 
67. Saucerottia alfaroana (Underwood). ........-.------.-22-20-e eee eeee 441 
68. Saucerottia niveoventer (Gould). ......-.-.-..0....0.22.2-2022 eee ee 441 
69. Saucerottia edwardi (Delattre and Bourcier).................-22.2--. 443 
70. Saucerottia cyanura cyanura (Gould)....-..--..2......20--202ee eee 445 
71. Saucerottia cyanura guatemalee Dearborn....-.......-.-----2--0-20-- 446 
72. Saucerottia devillei (Bourcier and Mulsant)...................------- 447 
73. Saucerottia beryllina beryllina (Lichtenstein)... ................... 449 
74. Saucerottia beryllina viola (Miller)..........-.--2.--2-.2.-0--200005 451 
75. Saucerottia sumichrasti (Salvin)........-...---.22.2222-2--2-22-220-- 451 
76. Saucerottia ocai (Gould).........2..2.2..2-22-0-02 22 eeeeee eee eee 452 
Genus 22. Goldmania Nelson. ..........-.-22- 20-2222 2 eee eee ee eee eee eee eee 452 
77. Goldmania violiceps Nelson........-..-2---2- 20222 0e eee e cece cence ee 453 
Genus 23. Anthracothorax Boie................2-2--0- 222022022 eee eee ee eee 454 
Key to the Species and Subspecies of Anthracothorax...........-.-.--.-...-- 455 
78. Anthracothorax mango (Linnzus).........--2-2-222.22peeee eee e eee 457 
79. Anthracothorax nigricollis nigricollis (Vieillot)........ ett ede 459 
