>•.,. i:?oi. REVISION OF AMERICAN SIPnOXAl'TERA — BAKER. 485 



Family PULICID^. 



Genus PULEX Linnaeus. 

 PULEX ANOMALUS Baker. 



1!)0:>. Hakeu, sec. p. .".SI. 



Host: Citellus. 



Habitat: Southern Colorado. 



PULEX AFFINIS Baker. 

 190:1 Bakkr, see p. 382. 



J lost: Lepua. 

 Habitat: Arizona. 



PULEX BOHLSII Wagner. 

 1900. Wagnkk, Horai Soc. Ent. Eoss., XXXV, p. 5. 



Host: . 



Habitat: Paraguay. 



PULEX BRASILIENSIS Baker. 

 1903. Bakkk, see p. 379. Host, '^Mus nUtns and Mus decumanus.' 



Host: Mus rattus and Mus normgious. 

 Habitat: Sao Paulo, Brazil. 



PULEX CUSPIDATUS Kolenati. 



1863. Kolenati, Hone Soc. Ent. Ross., II, p. 33. 

 1893. WacxNek, Horte Soc. Ent. Ross. XXVII, p. 9. 



Host: Erlnacem euro2>xus. 

 Habitat: Europe. 



PULEX DUGESII Baker. 



1899. Baker, Ent. News, Feb., ji. 37. {I'lile.r irritmis var. dntjei^ii.) Host, 

 ^' tSpermophilus macroarus.^' 



Host: Cltellus inacnmrus. 

 Habitat: Mexico. 



PULEX ECHIDNiE Denny. 



1840. Westwood, Mod. Classif. Insects, II, p. 493. 



1843. Denny, Ann. and Mag. Nat. Hist., XII, p. 315, ].l. \xvii, fig. fi. Host, 



' ' Echkhui Injstr'w. ' * 



1844. Gervais, Hist. nat. d. Ins. Apteres, HI, p. 37-'. 



1874. RiTSEMA, Regensb. Correspondenzblatt, XXVIH, p. 79. 



1880. RiTSEMA, Zeitsch. f. ges. Naturwiss., LIII, p. 185. 



1880. TAScnENBERG, Die Flohe, p. 98. 



1895. Baker, Canad. Ent., XXVII, p. 1.30. 



7 fast: Tavhyc/lossus aculeatus. 

 Habitat: Van Dicmans Land, 



