LIST OF PLATES.

Plate [I.] Milvago albogularis. [II.] Craxirex Galapagoensis. [III.] Otus Galapagoensis. [IV.] Strix punctatissima. [V.] Progne modestus. [VI.] Pyrocephalus parvirostris. [VII.] —— nanus. [VIII.] Tyrannula magnirostris. [IX.] Lichenops erythropterus. [X.] Fluvicola Azaræ. [XI.] { Xolmis variegata, in place of
{ Tænioptera variegata. [XII.] Agriornis micropterus. [XIII.] —— leucurus. [XIV.] Pachyramphus albescens. [XV.] —— minimus. [XVI.] Mimus trifasciatus. [XVII.] —— melanotis. [XVIII.] —— parvulus. [XIX.] { Uppucerthia dumetoria, in place of
{ Upercerthia dumetaria. [XX.] { Opetiorhynchus nigrofumosus, in place of
{ Opetiorhynchus lanceolatus. [XXI.] Eremobius phœnicurus. [XXII.] { Anumbius acuticaudatus, in place of
{ Synallaxis major. [XXIII.] Synallaxis rufogularis. [XXIV.] —— flavogularis. [XXV.] Limnornis curvirostris. [XXVI.] —— rectirostris. [XXVII.] Dendrodamus leucosternus. [XXVIII.] Sylvicola aureola. [XXIX.] Ammodramus longicaudatus. [XXX.] { Ammodramus Manimbè, in place of
{ Ammodramus xanthornus. [XXXI.] Passer Jagoensis. [XXXII.] Chlorospiza melanodera. [XXXIII.] —— xanthogramma. [XXXIV.] { Aglaia striata, in place of
{ Tanagra Darwinii. [XXXV.] Pipilo personata. [XXXVI.] Geospiza magnirostris. [XXXVII.] —— strenua. [XXXVIII.] —— fortis. [XXXIX.] —— parvula. [XL.] Camarhynchus psittaculus. [XLI.] —— crassirostris. [XLII.] Cactornis scandens. [XLIII.] —— assimilis. [XLIV.] Certhidea olivacea. [XLV.] Xanthornus flaviceps. [XLVI.] Zenaida Galapagoensis. [XLVII.] Rhea Darwinii. [XLVIII.] Zapornia notata. [XLIX.] —— spilonota. [L.] Anser melanopterus.