104 NORTH AMERICAN MYRMECOPHILA (oRTHOPTERa) 



1 juv., (host = Ahjrmica bradleyi Wheeler), 1 large 9 , 1 medium large 9^, 

 1 juv' (host = Formica fusca var. neorujiharUs Emery), 1 juv., (host - 

 Camvonotus maculntus ricinus Mayr), [all Wheeler Cln.]. Kmg's River, 

 (H Heath) 2 large 9 , [Wheeler Cln.]. Sonoma County, VIII, 1 small juv., 

 [Brookl'yn Institute of Arts and Sciences]. Land's End, San Francisco, X, 

 17, 1909, (F. X. WilUams), 1 medium small 9, 1 juv., [U. S. N. M.]. Ala- 

 meda County, III, 2 very small 9 , 2 very small juv.?, (host = Tapinoma 

 sessile Say), [U. S. N. M.]. Palo Alto, I, 1911, (W. M. Wheeler), 1 small 9 , 

 (host= Camponolus maculatus mccooki Forel), [Wheeler Cln.]; (Isabel Mc- 

 Cracken), 1 small d", 4 small 9, 2 juv., (host = Veramessor andrei Mayr), 

 [Wheeler Cln.]; XI, 11, 1913, 2 small d', 4 small 9 , [Mann Cln.]. Stanford 

 University, Palo Alto, I, 23 to III, 9, 1910 and 1915, 3 small c?, 9 small 9 , 

 1 juv., (hosts = Formica rufibarbis var. occidua Wheeler; Prenolepis imparis 

 Say; Formica camponoticcps Wheeler; Prenolepis near obscura Mayr; Vera- 

 messor andrei Mayr), [Mann, Hebard and Wheeler Cln.]; II, 1, 1900, 1 small 

 9 , (host = Camponolus maculatus maccooki Forel, [Davis Cln.]. Pacific 

 Grove, II, 20, 1910, (W. M. Mann), 1 large 9 , (host = Camponolus maculatus 

 vicinus var. maritimus Wheeler [Mann Cln.]. Los Angeles County, (D. W. 

 Coquillett), 2 medium cf , 1 small d', 1 very small d, 1 medium 9, 1 very 

 small 9 , [U. S. N. M. and Hebard Cln.]. Pasadena, IV, 6, 1916, 1 small d, 

 1 medium small 9 , (hosts = Pogonomyrmex calif amicus Buckley, Formica 

 cinerea pilicornis Emery), [Davis Cln.]; XII, 7, 1910, (W. M. Wheeler), 

 1 large d, (host = Formica cinerea pilicornis Emery), 1 very small juv., 

 (host = Pheidole hijatti Emery), [both Wheeler Cln.]. Sierra Madre, XII, 

 2, 1910, (W. M. Wheeler), 1 medium small 9, (host = Formica rufibarbis 

 var. occidua Wheeler), [Wheeler Cln.]. San Gabriel Mountains, near Clare- 

 mont, XII, 9, 1910, (W. M. Wheeler), 1 very small juv., (host = Tapinoma 

 sessile Say), [Wheeler Cln.]. Santa Ana Canyon, San Bernardino Moun- 

 tains, (h" Wickham), 1 juv. 9, [U. S. N. M.]. La Jolla, XII, 20, 1910, 

 (W. M. Wheeler), 1 small 9, (host = Veramessor andrei Mayr var. [Wheeler 

 Cln.]. San Ysidro, XII, 24, 1910 to I, 10, 1911, (W. M. Wheeler), 3 small d, 

 4 small 9, (host = Formica rufibarbis var. occidua W'heeler), 1 medium 9, 

 1 very small 9 , (host = Tapinoma sessile), [all Wheeler Cln.]. 



In addition to the localities given above, this species has been recorded by 

 Scudder from Victoria, Vancouver Island, British Columbia, Portland and 

 Siskiyou, Oregon, and as the synonymous formicarum from Coronado, Cali- 

 fornia. 



Myrmecophila manni Schiiumer 



1911. Myrmecophila manni Schimmer, Deutscli. Ent. Zeitschr., 1911, p. 443, 



te.xt fig. 1. [cf, 9 ; Wawawai, Washington.] 



The cotypes of this species are appai'(Mitly in tlie collection of 

 V. Schiimner, at Meerane, Saxony. 



The present insect is an inhabitant of the semi-arid and arid 

 regions of the western United States, ranging from southern 

 Wiisliingtoii to Hie Mexican bordei-. The species' western limit 



