EXPLANATION OF THE PLATES. 
47 ancocisconensis Harr 100 togata Laf, 
Amblychila. 
1 cylindriformis Sway. 
Omus. 
2 Dejeanii Rerche. 
3 Edwardsii Crotch. 
4 Audouini Reiche. 
5 submetailicus Horn. 
6 Hornii Lec. 
7 californicus “sch, 
8 sequoiarum Croich. 
g Lecontet Horn. 
10 levis Horn. 
Tetracha. 
11 carolina Liz. 
12 virginica Linn. 
Cicindela. 
13 Pilatei Guersn. 
14 cursitans Lec. 
15 obsoleta Say. 
16 prasina Lec. 
17 vulturina Lec. 
18 unipunctata Fad. 
19 longilabris Say. 
20 perviridis Schpp. 
21 pulchra Say. 
22 Horn Schpp. 
23 nigrioccerulea Lec. 
24 pimeriana Lec. 
25 scutellaris Say. 
+6 rugifrons De. 
27 Lecontei Ha/d. 
28 modesta Dey, 
27 nigrior Schpp. 
30 unicolor Dey. 
alt i var. 
32 sexguttata Fad. 
33 violacea Fad. 
34 ne var. 
35 patruela Dez. 
36 consentanea De. 
37 purpurea Oliv. 
38 graminea Schpp. 
39 Audubonii Lec. 
40 cimarrona Lec, 
41 decemnotata Say. 
42 limbalis A/ug. 
43 i var, 
44 “i var. 
45 splendida Hentz. 
46 be var. 
48 formosa Say. 
49 generosa Dey. 
50 * var. 
51 venusta Lec. 
52 vulgaris Say. 
53 vibex Horn. 
54 var. of 51. 
55 limbata Say. 
56 hyperborea Lec. 
57 latesignata Lec. 
58 ‘ var. 
59 fulgida Say. 
60 Willistoni Lec. 
61 senilis Horn. 
_ 62 repanda Dey. 
63 duodecimguttata D7. 
64 oregona Lec. 
65 guttifera Lec. 
66 hirticollis Say. 
67 tenuisignata Lec. 
68 cinctipennis Lec. 
69 oH val. 
70 imperfecta Lec. 
71 pusilla Say. 
72 cyanella Lec. 
73 tortuosa Dey. 
74 Re var. 
75 rectilatera Chaud. 
76 punctulata Ol, 
Vag si var. 
78 micans Fad, 
79 hamata Brille. 
80 marginata Fad. 
81 cuprascens Lec, 
82 puritana Horn. 
83 macra Lec. 
84 Wapleri Lec. 
85 Mexican species. 
86 66 66 
87 sperata Lec. 
88 nevadica Lee. 
89 Gabbi Horn. 
go lepida Dey. 
gt dorsalis Say. 
2 a var. 
g3 media Lec. 
94 Saulcyi Guerim. 
95 gratiosa Guerin, 
g6 hirtilabris Lec. 
97 lemniscata Lee. 
98 severa Laf, 
99 eS Siete 
IOI circumpicta Laf 
102 fy var. 
103 californica Menez. 
104 pretextata Lec. 
105 pamphila Chaud. 
106 Schauppu Horn. 
107 marginipennis Dey. 
108 heemorrhagica Lec. 
109 var. from Utah. 
I10 pacifica Schpp. 
TI1 16 punctata Klug. 
112 rufiventris De. 
113 i var. 
114 Hentz De. 
115 cumatilis Lec. 
116 abdominalis ad. 
_ 117 scabrosa Schpp. 
118 Sommeri A/ann, 
r1g viridisticta Bases. 
120 politula Lec. 
(oles IVE) 
a elytra of hamata, 
Oy aia poamaltas 
Cs rouprascens 
GSES S joynvaitiannes 
OQ 2 EY NOMENA); 
J, ee blandar 
oo en eemniitilalonise 
(pl. V.) 
121 Larva of Amblychila 
iam 86 LG (Orns, 
12 wee culve trachea 
nae EGE Crerimlella, 
125 C. vulturina Lec.var. 
126 ‘* montana Lec, 
na7 NGeconter —//aana, 
128 ‘‘ obliquata Avroy. 
129 a.b.hyperborea Lec. 
130 ancocisconensis/Har, 
131 ‘‘ vulgaris Say. 
132 ‘‘ repanda De. 
133 ‘‘oregona Lec, 
134 ‘‘ guttifera Lec. 
135 ‘‘ 12 guttata Dey. 
136 ‘* pusilla Say. 
137 and g, hirticollisSay. 
138 ‘‘cinctipennis Lec. 
139-41 imperfecta Lec.v. 
142 tenuisignata Lec. 
143 tortuosa Dey. var. 
144 Schauppil Horn var. 
145 ro notata Say, 
