TABLE OF CONTENTS. XI 



KiCHMOND, Charles W. Catalogue of a Collection of Birds 

 made by Dr. W. L. Abbott in Kashmir, ]}altistan, and Ladak, 

 with Notes on some of the Si^ecies, and a Description of a 

 new Species of Gyaneeula.—^o. 1078. June 24,1896 451-503 



New species: Cyanvcula abhoiti. 



. Description of a new Species of Ant Thrush from i!?ica- 



ragna.— Xo. 1090. August 12, 189G 025-020 



New species: PhUgopsis saturata. 



Partial List of Birds Collected at Alta Mira, Mexico, by 



Mr. Frank B. Armstrong.— No. 1091. August 12, 1890... . 627-032 



EicawAY, Egbert. Characters of a new American Family 



of Passerine Birds.— No. 1070. June 24, 1890 449-450 



Now family: Procniatidw. 



Description of a new Species of Ground Warbler from 



Eastern Mexico.— No. 1045. April 10, 1890 119-120 



New species: Geothhjpis Jiai'ovelatus. 



Description of a new Subspecies of the Genus Pence 



dram «.s, Cones.— No. 107 1. May 21, 189r) 



New subspecies: Pcucidramus oJivoceus anranUacus 



On Birds Collected bv Dr. W. L. Abbott in the Sey- 



441 



chelles, Amirantes, Gloriosa, Assumption, Aldabra, and 

 Adjacent Islands, with Notes on Habits, etc., by the Col- 

 le(;tor.— No. 1079. June 24, 1890 509-540 



E(jBiNSON, Wirt. An annotated List of Birds Observed on 

 Margarita Island, and at Guanta and Laguayra, Venezuela.— 



No. 1093. August 12, 1890 049-085 



New species: Butorides rohinsoni, Eupsychortyx pallidiis, Leptotila 

 insularis, ScardafeUa ridgirayi, Speotyio brachyptera, Dendroplex 

 Jongirostris, Qiiisailus insularis, Hylophilus griseipes. 



Simpson, Charles T. Description of four new Triassic 

 Unios from the Staked Plains of Texas.— No. 1072. May 



19, 1890 381-385 



New species; Vyiio suhjylanatus, U. dumblei, r.graciliratns, U. docku- 

 mensis. 



The Classification and Geographical Distribution of the 



pearly Fresh water Mussels.— No. 1008. May 19, 1890. . .-. . 295-343 



New j;enus: Lepidodexma. 



Ste.tneger, Leonhard. Description of a new Genus and 

 Species of Blind-tailed Batrachians from the Subterranean 

 Waters of Texas.— No. 1088. August 12, 1890 019-021 



New geuiis: TypMomohje. 



New species: Typhlomolgc rathhimi. 



