A SYNOPSIS OF AUSTRALIAN ACARINA RAINBOW 169 



Aponomma hydrosauri, Dpiiny. 



Apoiinmma hydrosauri, Denny, Ann. Mag. Nat. Hist., xii., 1843, 

 [). 3 1-4, pi. xvii., f. 4. 



Ixodes hydrosau7-i, Denny, loc. cit. 



Amhlijomrnn hyd7\)sauri, Koch, Archiv. f. Naturg., x., (1), 1844, 

 p. 231. 



Aponomma hydrosauri, Neum., Mem. Soc. Zool France, xii., 

 1899, p. 'l97, f. 49, 50. 



Aponomnia hydrosauri, Fi'ogg., N.S.W. Agric, Gaz., xi., 1900, p. 

 541. 



Hosts. — Lizards : Va^'anus varius, Gray ; T^. youldi, Gray ; 

 Echidna : Tachyylossus aculeatus, Shaw. 



Hah. — Australia and Tasmania. 



Aponomma concolor, Xeum. 



Aponomma concolor, Neum., Mem. 8oc. Zool. France, xii., 1899, p. 

 198. 



Host. — Echidna : Tachyglossus aculeatus, Shaw. 



Hah. — Queensland. 



Obs. — Neumann adds a note to his description, of which the 

 following is a translation : " Founded on an individual labelled 

 ' Ixodes coxalis, Gerv., J", on a Hystrix, Queensland,' and which 

 only corresponds in its habits with Ix. coxalis, Gervais, which 

 latter is probably a Dermacentor." 



Aponomma ecinctum, Neum. 



Aponomma ecinctnm, Neum., Mem. Soc. Zool. France, xiv., 1901, 

 p. 293. 



Aponomma ecinctum, Frogg., N.S.W. Agric. Gaz., xi., 1900, p. 

 542. 



Hosts. — Beetles : Aulacocyclus kaupi, Macl. 



Hab. — Queensland, New South Wales. It will also occur, 

 doubtless, in other States. 



