iv 
CONTENTS. 
PART III.— ZOOLOGICAL REPORT. 
List of Illustrations vii. 
No. 1.— REPORT UPON THE COLEOPTEROUS INSECTS COLLECTED ON THE SURVEY. 
With two Plates, illustrating thirty-five Species. 
Introductory Remarks — 1. Table of Genera common to the Eastern and Western Continents — 5. Genera peculiar to 
America — 5. Species common to the Atlantic and Pacific slopes of the Continent — 6. Catalogue of species found in 
Pacific America, north of San Francisco, in systematic order — 7. Descriptions of species, viz. : 
CiCINDELID.E, (3 Sp.) 27 
Cakabid^, (15 sp.) 27 
Amphizoid.e, (1 sp.) 32 
Di'TisciDyS, (3 sp.) 34 
SilpiiidyE, (3sp.) 35 
Staphylinid^, (1 sp.) 35 
HisTERiDJS, (3 sp.) 35 
NiTIDULIDvE, (3 sp.) 36 
CoLYDii, (1 sp.) 39 
Cryptopiiagid.e, (1 sp.) 31) 
Byrrhid/E, (3 sp.) 37 
SCAEABEID^, (18 sp.) 37 
BuprestidjE, (12 sp.) 42 
Elaterid/E, (9 sp.) 45 
Lampyrid^, (1 sp.) 48 
Telepiiorid.e, (1 sp.) 48 
Cleridye, (1 sp.) 48 
Ptiniores, (3 sp.) 48 
TEXEBRIONIDiE, (15 Sp.) 49 
Meloid^, (2 sp.) 51 
Q<]demeridyE, (2 sp.) 52 
CurculionidyE, (34 sp.) 52 
Cerambycid.e, (28 sp.) 59 
Chryso.melix.e, (27 sp.) 66 
CoCCINELLIDvE, (4 Sp.) 70 
References to the Plates, 72 
Appendix. 
No. 2.— REPORT UPON THE MAMMALS COLLECTED ON THE SURVEY. 
With Six Plates. 
Chapter I. — Report by Dr. J. G. Cooper — 73. Chapter II. — Report by Dr. G. Suckley, U. S. A. — 89. Chapter 
III. — Report by Dr. Suckley and G. Gibbs, Esq. — 107. Descriptions of species included in them, viz. : 
[N. B. — New species only are here named.] 
Soricid.e, Shrews, (4 sp.), 73, 89 
Neosorex navigator, 73 
Sorex vagrans, 73 
Sorex trowbridgii, 89 
Sorex suckleyi, 89 
Talpid^, Moles, (3 sp.) ■ 73, 89, 107 
Urotrichus gibbsii, 89 
Felidte, Cats, etc. (3 sp.) 74,89, 108 
Lynx fasciatus 74, 90, 109 
CAXID.E, Wolves, etc. (8 sp.) 75, 90, 110 
VivERRiD.E, Civets 114 
MusTELiDyE, Weasels, etc., (12 sp.) 76, 92, 114 
Mephitis occidcntalis, 76,94, 116 
Ursid^, Bears, etc. (3 sp.) 78, 94, 118 
PnociDiE, Seals, (1 sp.) 78 
SciuridyE, Squirrels, etc. (14 sp.) 79, 95, 121 
MuRiDiE, Mice, etc. (13 sp.) 83, 101, 127 
Hesperomys ganibelii, 83, 102, 127 
boylii, 84 
austerus, 83,102,127 
Neotoma fuscipes, 84 
occidcntalis 85,102,128 
Saccomyid^, Pouched Rats, etc. (5 sp.) 100, 126 
Perognathus monticola, 101 
LeporiDyE, Hares, etc. (6 sp.) 87, 103, 130 
Lcpus washingtonii, 87, 103, 130 
Cervid^, Deer, etc. (7 sp.) 88, 105, 133 
Cavicornia, Goats, Antelopes, etc. (3 sp.) . . 106, 136 
SoLiDuxGULA, Horscs, 138 
