_Zamenis lateralis fuliginosus_, 26 zosteromus, Sceloporus, 3, =23=, =25=, =26= CONTENTS OF VOLUME IV. PLATES I-XI. PAGE Title-page i Contents iii No. 1. The Reptiles and Amphibians of the Islands of the Pacific Coast of North America from the Farallons to Cape San Lucas and the Revilla Gigedos. By John Van Denburgh. (Plates I-VIII) 1 (Published June 15, 1905) No. 2. The Species of the Reptilian Genus Anniella, with Especial Reference to Anniella texana and to Variation in Anniella nigra. By John Van Denburgh 41 (Published December 2, 1905) No. 3. On the Occurrence of the Leather-back Turtle, Dermochelys, on the Coast of California. By John Van Denburgh. (Plates IX-XI) 51 (Published December 2, 1905) No. 4. Description of a New Species of the Genus Plethodon (Plethodon vandykei) from Mount Rainier, Washington. By John Van Denburgh 61 (Published March 14, 1906) No. 5. On the Occurrence of the Spotted Night Snake, Hypsiglena ochrorhynchus, in Central California; and On the Shape of the Pupil in the Reptilian Genus Arizona. By John Van Denburgh 65 (Published March 14, 1906) Index 69 December 30, 1914. [Illustration: PROC. CAL. ACAD. SCI. 3^D. SER. ZOOL. VOL. IV [VAN DENBURGH] PLATE I. PHOTO.-LITH. BRITTON & REY, S. F.] PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES THIRD SERIES ZOOLOGY VOL. IV, NO. 1 _Issued June 15, 1905_ =THE REPTILES AND AMPHIBIANS OF THE ISLANDS OF THE PACIFIC COAST OF NORTH AMERICA FROM THE FARALLONS TO CAPE SAN LUCAS AND THE REVILLA GIGEDOS= BY JOHN VAN DENBURGH _Curator of the Department of Herpetology_. CONTENTS. PLATES I-VIII. PAGE INTRODUCTORY REMARKS 2 TABLE OF DISTRIBUTION 3 FAUNAL RELATIONSHIPS 4 SOUTH FARALLON ISLAND 4 SAN MIGUEL ISLAND 6 SANTA ROSA ISLAND 11 SANTA CRUZ ISLAND 13 ANA CAPA ISLAND 14 SAN NICOLAS ISLAND 15 SANTA BARBARA ISLAND 15 SANTA CATALINA ISLAND 16 SAN CLEMENTE ISLAND 17 LOS CORONADOS 17