INDEX. 



The names of New Species and of Species newly characterized are printed 

 in Roman Characters : those of Species previously known, but respecting which 

 novel information is given, in Italics : those of Species respecting which 

 Anatomical Observations are made, in Capitals, 



Page 



Abramys Buggenhagii, Thomps. ... 56 



Abrocoma, n. g., Waterh 30 



Bennettii, Waterh. ... 31 



Cuvieri, Waterh 32 



Abrothrix, n. g., Waterh 21 



arenicola, Waterh. ... 21 



brachiotis, Waterh. ... 21 



canescens, Waterh. ... 21 



longipilis, Waterh, ... 21 



micropus, Waterh. ... 21 



obscurus, Waterh 21 



olivaceus, Waterh. ... 21 



xanthorhinus, Waterh. 21 



Acanthagenys, n. g., Gould 152 



rufogularis, Gould 153 



Acanthiza albifrons, Jard. et Selb. 148 



Diemenensis, Gould ... 146 



frontalis, Vig. et Horsf. 133 



lineatus, Gould 146 



magnirostris, Gould ... 146 



lU'opygialis, Gould 146 



Acanthorhynchu?, n. g., Gould. „ 24 



dubius, Gould .... 25 



superciliosus, Gould 2^^ 



Accipiler torquatun, Vig. et Horsf. 98 



Acontistes, Sinideval 119 



jEgialitis? canus, Gould 154 



Agelaius guhertiator, Bonap 110 



Phainiceus, Vieill Ill 



tricolor, Aud Ill 



Aglaia Brasiliensis, Bonap 122 



nigrocincta, Bonap 121 



punctata, Edwards 122 



Schrankii, Bonap 122 



Alauda alpestris, Linn 126 



calandra, Linn 126 



penicillata, Gould 126 



Alca impennis, Linn 122 



torda, Linn 122 



Page 



Amblypterus, n. g., Gould 105 



anomalus, Gould... 105 



Ammodites toManus, Bloch 58 



Ampkisorex, Duv 124 



ciliatus 125 



Hermani, Dnv 125 



palustris 125 



Pennantii 125 



Anguilla, Linn 37 



latirostris, Yarr 58 



Anomiopsis, n. g., Westw 13 



Dioscorides, Westw... 13 

 sterquilinus, Westw. . 13 



Anthochsera lunulata, Gould 153 



wieWiwora, Vig. et Horsf. 153 

 Anthus fuliginosus, Vig. et Horsf. 150 



Aplergx Australis, Shaw 24 



Aquilafucosa, Cuv 96 



Argonauta, Linn 45, 84 



Arremon giganteus, Bonap 117 



Asthenurus rufiventris, Bonap 120 



Astur approxiinans, Vig. et Horsf. 98 



fusciattis, Vig. et Horsf. 98 



'Rati, Vig. et Horsf. 99 



Ateuchus Adamastor, Oliv 12 



Athene erythropterus, Gould 136 



fortis, Gould 99, 141 



leucopsis, Gould 99 



strenua, Gould 99, 142 



Balcena mysticetus, Linn 42 



Batrachia ,38 



Bei-o'e, Miill 1 



Blarina, n. g.. Gray 124 



talpoides, Gray 124 



Boidts 135 



Brachyotus, n. g., GoM^fZ 11 



Galapagoensis, Gould 10 



Brachypus plumifera, Gould 137 



Buccinum undatum, Linn 45 



