No. 4 5 3-] DIS TRIE UTION OF CK INni-T. A. 647 



behind. This species belonos esi)ecially to the hioad strip of 

 plains lying to the eastward of the Rotkv Mountains. It is 

 known from Wyomin-;. Colorado, Kansas, Nebraska and New 

 Mexico, but has not been repoiled liom Central America nor 

 from Old Mexico.^ 



CicindeIa%villistoni\.iiQxn\i<i. A littU- stontei than C f/t/-i,f,j, 

 the color much less metallic. 'Vhv liont is spar-^el\ haiied ; these 

 hairs are readily lost, but the -roup ol lai-e punctures Ironi 

 which they spring may always be m:\(\v out with little dilhcuUy. 

 Markings broader, the humeral hmule and median band alwavs 

 united along the margin ; the apic-al hinuk-. also, usuallv. hut not 

 always, connected on the outer edge with the expanded marginal 

 portion of the middle band. The tip ol the humeral lunule (in 

 those specimens in which it is free) is much less ohiicjue than in 

 C.fnlgida. This insect is known only from the beaelu-s of 

 small lakes near Mechcine Row. Wyoming, where it was taken 

 f^r.st by Dr. W illiston, next In Mi. Warren Knau. and lastly In 

 myself. I am not certain which of the little lakes was visited 

 by Dr. Wilhston. lie -ives the localitv Cmo I.ake, hut the 

 usage of the village is not uniform and it may ha\e l)eeii any 



one another. Mr. Knaus and I \i.sited the one near the oM .ra- 

 tion of Aurora, now several miles from the track, lie calls it 

 Como Lake,*^ while I have followed the pre\ai!in- . uMom ..f I'ae 

 villagers in speaking of it as Aurora I.ake. 



Cicindela echo Casev. horm of IxkIv nearl> th.at ..f C .-,7/- 

 listoni. Colr,r brownish with an ..hxcure purpli.a 



the margin, usually but slightly dilated thereon l)ut oeeasionally 

 reaching the humeral lunule thou.-h not (juite attaining the 

 apical one uhich is complete. Mv ^erie. Ir-.m Creat Salt Lake 

 {the original localit) ), most of whi.h I collected at Saltair, in 



