LIST OF THE ORTHOPTERA COLLECTED BY DR. A. S. PACKARD 

 IN COLORADO AND THE NEIGHBORING TERRITORIES, DUR- 

 ING THE SUMMER OF 1875. 



Bv Samuel H. Scudder. 



1. A species of Locustarian, belongiug near Eppliipinge)\ is repre- 

 sented in the collection b^^ a larva and two pupas, taken on the foot-hills 

 at the entrance to Clear Creek Caiion, July 3. It differs structurally 

 from anything with which I am familiar. 



2. Scudderia sp. Two pupte, probably belonging to S. curvicauda 

 (DeG.) Stal, were taken at Manitou, Colo., July 14. 



3. XipMdhim sp. A single pupa, probably belonging to X. saltans 

 Scudd. or perhaps to X. ensiforme Scudd., was taken in gardens at Salt 

 Lake City, July 2. 



4. CeuthopMlus paUidus Thorn. A number of specimens, both <? and 9 , 

 which I refer with some doubt to this species, were taken under rotten 

 pine logs in Idaho, Colo., July 5. A single specimen, very young, was 

 taken at Williams Canon, Manitou, Colo., July 15. 



5. Stenoiielmatus ocidatus nov. sp. This insect is closely allied to the 

 typical S. talpa Burm., but differs from it conspicuously in the great 

 prominence of the eyes, which are subpedunculated, being, with their 

 base, as high as broad ; the head is immense, globose, the prothorax nar- 

 rows rapidly behind, the legs are exceedingly stout, with spines arranged 

 as in S.fasciatus Thom. Length, 30"^"^ ; breadth of head, 12'"'" j length 

 of hind femora, 13"""; of cerci, 3.5"i'". 1 $. Utah. 



6. Caloptenus hivittatus (Say). 3 c?, Salt Lake City, gardens, July 21, 

 where it was more common than C. spretus ; 1 2 , foot-hills, at entrance 

 to Clear Creek Canon, July 3. 



7. CaJojHenusfasciatiis Qcndd. 1 (?, Golden, Colo., July-3; 2 2 andpupfe, 

 on foot-hills at entrance of Clear Creek Caiion, July 3 ; 1 2 , Garden of 

 the Gods, Colo., July 13 j 2 <?, Lake Point, Salt Lake, July 26, when 

 C. spretus was not seen. 



8. Caloptemis occidentalis Thom. I refer a single male taken at Lake 

 Point, Salt Lake, July 27, to this species ; but it has reddish hind tibiae, 

 and may be distinct. 



9. Caloptemis spretus Uhl. In abundance (pupa and imago) at "\Yar- 

 rensburgh, Mo., June 5 ; 1 (?, 2 2 , Boulder, Colo., June 28 ; 1 <? ,6 pupne, 

 Blackhawk, Colo., July 2 ; 4 pupa», on foot-hills at entrance Clear Creek 

 Canon, July 3; 2 2, summit of Pike's Peak, July. 4; young, Williams 

 Canon, Manitou, Colo., July 15. Those taken on Pike's Peak had 

 slightly shorter wings than the others. 



10. Caloptemis minor Scudd. A single female, apparently of this 

 species, but having reddish hind tibi;e, was taken at Salt Lake City 

 July 21. It was not common in the imago-state ; but pupii3, supposed to 

 belong to this species, were seen. 



11. Pezotcttix Bodgei Thom. A pair of specimens taken in American 

 Fork Canon, Utah, are provisionally referred to this species, the descrip- 



261 

 Xo. 3 5 



