,. 1417. REVISION OF AMERICAN SIPHONAPTERA— BAKER. 143 



PULEX PYRAMIDIS Rothschild. 



1904. Rothschild, Entomologist, Jan., p. 3. 



Host. — JaeuIiLs jaculus. 

 Hahitat. — Bir Victoria, Egypt. 



PULEX RAMESIS Rothschild. 



1904. Rothschild, Entomologist, Jan., j). '1. 



IIoi<t)i. — Gei'hiUa,s tardhuli^ PacJn/td'onu/s (luprnxi iiiifroiiaish. 

 Habitat. — Bir Victoria, Egypt. 



PULEX REGIS Rothschild. 



1903. Rothschild, Novitat. Zool., X, ]>. 312. 



Host. — Me I' tones rex. 

 Hahltat. — South Arabia. 



PULEX RIGGENBACHI Rothschild. 



1904. Rothschild, Novitat. Zool., XI, p. 611. 



Ho.st. — Hystrix, crlstata. 



Hahltat. — Morocco and Cape Colony. 



Genus RHOPALOPSYLLUS Bakei-. 



RHOPALOPSYLLUS AUSTRALIS (Rothschild) Baker. 



1904. Rothschild, Novitat. Zool., Kl, \). 613 {pKU-.r <nit<li-<(lis). 



Hosts. — Dicotyles lahiatus.^ Tatusia noceinclncta., Sprothos rc/iat/'cn.<. 

 Habitat. — Brazil and Bolivia. 



RHOPALOPSYLLUS BOHLSI (Wagner) Baker. 



1901. Wagneh, Hone Soc. Ent. Ross., XXXV, p. 21 [Pnlex hohhl). 



RHOPALOPSYLLUS CLEOPHONTIS (Rothschild) Baker. 



1904. Rothschild, Novitat. Zool., XI, p. 614 {Pnle.r chopliontiti). 



Host. — Muletia septemcincta. 



Habitat. — Argentina, Paraguay, and Minas Geraes, Brazil. 



RHOPALOPSYLLUS COCYTI (Rothschild) Baker. 

 1904. Rothschild, Novitat. Zool., XI, p. 617 {Pale.r cocyii). 



Host. — '' Burrowing rat." 

 Habltat.^ChUe. 



RHOPALOPSYLLUS CONCITUS (Rothschild) Baker. 



1904. Rothschild, Novitat. Zool., XI, p. 615 {I'ulcx cuncUus). 



Host. — Kei'odon boliviensis. 

 Habitat. — Sucre, Bolivia. 



