123 



THE CATTLE LOUSE. 



'I'rirliiiil.rhs sralaris Nil.-rli. 



IvMiiiur: Adult and liuui-c. 



THE SHEEP LOUSE. 



Tricliodeclfs sjtlm rnci/ilKilu.s Nitsi'h. 

 Kxiiihit: Adult and lii'^uro. 



TICKS INJURIOUS TO DOMESTIC ANIMALS. 



For f^encral account. l)il)lio^rai)h\\ and illustnitions sco Salmon and 

 Stiles, Cattle Ticks, ITtli Aiui. Kept. R. A. I., U. S. Dept. Aoric, pp. 

 380-491, IIMM). 



THE CATTLE TICK. 

 Bo<)})}iihn< (iniiiihitHs Say. 

 (Very common on cattle below the Texa.s fever line and known to li(> 

 responsihle ft)r transmission of Texas fever amono- cattle.) 

 Exhibit: Adult and liuiir(\ 



THE SOUTHERN CHICKEN TICK. 



Arf/iis iiiiiiiiitns Kocli. 

 (.Vlso repoi'ted on cattle.) 

 Kxhiiut: Adult and tii^ure. 



THE SPINOSE EAR TICK. 



Ornitltodoro.t megniui Dugcp. 

 (On man. cattle, horses, dojifs, sheep, etc.) 

 Exiinur: Achdt and liiifure. 



THE AMERICAN DOG TICK. 



Deriiifiritilor rlcctns Koch. 



(On man, cattle, doufs, and horses.) 

 ExiimiT: Adult and ti^ure. 



THE NETTED TICK. 



DrniKicitilnr reliculnlns Va\). 

 (On man, cattle, horses, and sln^ep. ) 

 Kxiiihit: Adult and tijrnic. 



THE LONE-STAR TICK. 



AmlihjniniiKi iiinirirniiiini I. inn. 



(Not unconuuon on cattle anrl man.) 

 Exiiihit: Adult and ti<,^ur(\ 



THE CASTOR-BEAN TICK. 



fioihs ilrlniis Linn. 

 (On man. cats, do^^s, cattle, j^oiits, horses, i:iltl»it>, etc.) 

 Exhiiut: Adult and tijjfure. 



