CONTENTS OF VOLUME XXI. (19U). 



GENERAL SUBJECTS. 



1. Expedition to the Central Western Sahara by Ernst Hartert (Continualion) 



(Phite IX) : 



XVni. Remarques siir la Lists des Coleoptferes Sahariens rapportes 

 par le Dr. E. Hartert en 1912. L. Bedel 

 XIX. Rhynehota— Coccidae (Plate IX). E. Ernest Gkeen 

 XX. Diptera. Bene,st B. Austen (Part II) . 



2. Correction. W. R. and E. II 



3 See subject " Aves," No. 6 



201— 20G 

 263— 2G4 

 265-274 

 (ix) 

 180-180 



MAMMALIA. 



1. On Gazella albonolata Rotliscliild and its affinities (Plate VI). Einar 



LiJNNDERG ........... 



2. Ein neues Kanguruh ans Neuguinea. F. Fua.sTER uml Walter Kuthsohild 



3. New Specits and Subspecies described in Volumes XI. — XX. of XocUales 



^oo%!c«e (1904-13). A. — Vertebrata 



1D4-158 

 261—202 



427—441 



AVES. 



Walter Rothschild 



1. On a Collection of Birds from Goodenough Island. 



and Ernst Hartert . . i._9 



2. List of a small Collection of Birds from the Aicora River. Walter Roth- 



schild and Ernst Hautert 10—12 



3. Was wussten die Schrifi.steller des XVI. Jabrbuuderts von den Paradies- 



vbgebi ? (Tafeln I., II.). Erwin Siresemann 13—24 



Die Vogel von Seran (Ceram) (Tafeln III. — V.). Erwin Stresemann . 25 — 153 

 Critical Notes on the Types of little-known species of Neotropical Birds. 



(Part III.) C. E. Helljiayr 158 — 179 



A Zoological Tour in West Algeria (Plates VII., VIII.). Walter 



Rothschild and Ernst Hartert 180—204 



7. Ou the Birds of Rook Island, iu the Bismarck Archip.-lago. Walter 



Rothschild and Ernst Hartert 207 — 218 



8. On a new form of Rhea. Walter Rothschild and Charles Chubb . . 223 



9. The Birds of the Admiralty Lslands, north of German New Guinea 



(Plate X.). Walter Rothschild and Ernst Hartert . . . 281—298 



10. Beitrage ziir Kenntnis der Avifa\uia vou Burn. Erwin Stresemann . . 358—40(1 



11. See subject " Mammalia," No. 3 437 — 411 



