( 557 ) 
INDEX. 
The Vernacular Names and Titles of the Genera of the Extirpated^ Extinct.^ 
and Naturalized Animals are here printed in Italics. 
A 
Page 
Page 
Abramis, . 
187 
Apiocrinites, . 
493 
Accentor, 
71 
Aplexa, 
276 
Achatina, 
269 
Aplysia, 
290 
Acipenser, . 
173 
Aquila, 
52 
Acteon, 
337 
Area, 
397 
Actinea, 
497 
Arethusa, 
234 
Actiniocrinites, 
495 
Argentine, 
182 
Adder, 
156 
Arion, 
256 
Alasmodon, 
417 
Arvicola, 
23 
Alauda, 
79 
Ass, . . 
28 
Albicore, 
218 
Assiminia, 
275 
Alca, . 
129 
Astarte, 
439 
Alcedo, 
89 
Asterias, 
483 
Alcyonium, 
517 
Astrophyton, 
489 
Alecto, 
534 
Astrea, 
510 
Aleuco, 
57 
Atherina, 
217 
Alpidium, . 
470 
Auli, 
129 
Ammocsetes, 
164 
Avicula, 
405 
Ammodjtes, 
201 
Avoset, 
101 
Ammonita, . 
240 
Azeca, 
269 
Amphidesma, 
431 
Amplexus, 
251 
Ampullaria, . 
316 
B 
Anarhichas, 
208 
Anas, 
123 
Baculita, 
250 
Anchovy, 
183 
Badger, 
9 
Ancillaria, . 
336 
Balsena, 
33 
Ancylus, 
280 
Balsenoptera, 
30 
Angler, 
214 
Balbusardus, 
51 
Anguilla, 
199 
Balea, 
271 
Anguinaria, 
542 
Band-fish, 
204 
Anguis, 
155 
Barbel, 
185 
Anodon, 
415 
Barbus, 
185 
Anomia, 
394 
Barn-owl, 
57 
Anser, 
126 
Basse, 
213 
Antennularia, 
546 
Bat, 
5 
Anthus, 
74 
Bear, . 
10 
Antilope, 
27 
Beaver, 
23 
