( 212 ) 



1T7. Larus uovaehollaudiae gunni snbsp. n. 



Tasmanian Silver Gnll. 

 Mathew.*, Handlist No. 137 (pars). 



Differs from L. 7i. novaehollandiar in its diftVrent wiiiji pattern, the thin) 

 primar}- being extensive!)' marked with white. 

 Type: Tasmania, No. WM. 

 Range : Tasmania, Victoria, .Sonth Australia. 



178. Larus pacificus pacificus. 



Lnriis parifioiis Latham. Inilr.r Oriiith. Siiji/il. p. l.wiii. ISO] : \ew South Wales. 



Synon3'ras : 



Larusfronlaha ) y^^^^^^^ ^Y,j,„, ^.^, ^,.fjj^i y^, ^^i ^05 gllj, ,jj,g . Tasmania. 



Larus levcnmflax ) 



Pacific Gnll. 



Mathews, Handlist No. 138 (pars). 



Range : New Sonth Wales, Victoria, Tasmania, South Australia. 



Kit. Larus pacificus bathyrinchus. 



Ldiux lialliijriiirliiis Macgillivray, Mem, Wern. Soi: vol. v. p. 253. 1824 ; Queensland. 



Northern Pacific Gull. 



Mathews, Handlist No. 138 (pars). 



Range : Queensland. 



180. Larus pacificus georgii. 



Larus geiirijii King, Surrey Iiilertrnp. Cnaxh Aiisfr. p. ilX ISiO ; King George's Sound, West 

 Australia. 



Western Pacific Gull. 



Mathews, Handlist No. 138 (pars). 



Range : West Australia. 



Family C.VTHAR ACTIDAE. 

 Genus CATHARACTA. 



Catharacia Brunnich, Orn. ISnrml. p. 32. 17li4. 



Type (by tantonymy) : C. skua Briinnich. 



181. Catharacta antarctica Ibnnbergi subsj). n. 



Australian Skna. 



Matliews, Handlist No. 130 (pars). 



Differs from C. a. antarcti4:a in its much larger size : wing 433 mm. 



Type : New Zealand Seas, No. 3755. 



Range : Australian and New Zealand Seas. 



The type locality of Catharacta, antarctica is the Falkland Islands. 



