20 
bulletin 94. 
amount of work which he did in collecting material and data and 
making determinations preliminary to the preparation of this 
report. 
The photographic reproduction of the topographical map of 
Colorado shown in this report is used with the permission of the 
“Continental School Supply Company” of Denver who own the 
original map. 
PAPERS. 
I am under special obligations to Professor Lawrence Bruner, 
and Professor T. D. A. Cockerell for permission to publish their 
papers describing Colorado insects in this report. 
LOCALITIES AND THEIR APPROXIMATE ALTITUDE. 
Akron (G) .4,650 
Alder (G).8,500 
Alamosa (B).7,540 
Alma.10,240 
Antonito.7,889 
Bald Mountain.8,500 
Boulder (G).5,300 
Buena Vista (B) 7,967 
Cameron Pass(B) 10,000 
Canon City (G) ...5,343 
Cerro Summit (G)7,968 
Chama (N M.) ...7,863 
Claremont (G).3,650 
Colorado Springs . 6,000 
Cortez (J).7,000 
Craig (J).6,500 
Delta (G).4,980 
Denver. 5,*200 
Dolores (J).6,957 
Durango. .6,520 
Dutch George’s(B)7,000 
Eddy (G).7,000 
Elbert (G).6,710 
Erie (G).8,179 
Estes Park (G).8,000 
Fort Collins.5,000 
Fort Morgan (B) . 4,263 
Fruita (G).4,500 
Georgetown (G)...8,476 
Glendevy (J). ..9,000 
Glenwood Sp. (G) .5,758 
Golden (G).5,700 
Grand Junc’n (G)4,594 
Gray’s Peak (G)10,000 
Greeley .4,637 
Gunnison.7,685 
Gypsum (G).6,325 
Hague’s P’k(S). 11,000 
Hamilton (J).6,400 
Hayden (J) .6,800 
Hebron (J).8,500 
Holly (B) .3,400 
Home (B).9,000 
Idylwilde (J).9,000 
Julesburg.3,476 
La Fayette (G).. 5,179 
La Junta.4,061 
Lamar.3,600 
La Salle.4,663 
Laporte.5,200 
Las Animas (B)..3,900 
Lay (J) .6,163 
Leadville (G)...10,200 
Little Beaver.9,000 
Livermore .6,000 
Lizard Head (B) 10,200 
Long’s Peak (G) 11,000 
Loveland (G) .5,000 
McCoy (G) .7,300 
McElmo(G).6,800 
Manitou (G).6,200 
MarshallPass(G)10,856 
Maybell (J) .6,000 
Merino (B).4,021 
Montrose (G).5,811 
Nepesta (B).4,400 
Newcastle (G)....5,562 
North Park.8,500 
Orchard (B).4,591 
Ouray (G) .7,706 
Palisades (G).4,741 
Palmer Lake.7,237 
Pagoda (J).6,500 
Paonia (G).5,500 
Pinewood (B) .8,000 
Pueblo (B).4.668 
Rico (B).8,737 
Ridgway (Jo) .7,500 
Rifle .5,310 
Rist Canon.5,500 
Rocky Ford.4,177 
Salida (G).7,050 
Silverton (Jo).9,224 
Snyder (B).4,160 
Steamboat Spr’gs..7,300 
Sterling.3,920 
Stove Prairie...7,500 
Timnath. .4,950 
Trinidad .5,980 
Walden (J).8,500 
Ward (B).10,000 
Wheat Ridge.5,300 
Windsor (G) .4,900 
Wolcott (G).6,976 
Wray (B).3,500 
Yuma (G).4,128 
The altitude given in each case is that of the town or place 
itself. The grasshoppers referred to the different places were of¬ 
ten taken at much greater altitudes. Silverton, for example, has 
an altitude of 9,224 feet but the insects referred to Silverton were 
taken on a mountain near by at an altitude of over 12,000 feet. 
This will account for f my giving altitudes farther on in this 
