chamberlin: myriopoda of the Australian region. 57 



Last ventral plate broad, narrowed caudad, with the caudal margin nearly 

 straight; caudal border somewhat depressed. Coxopleural pores opening 

 into two pits on each side at edge of and partly covered by the last ventral 

 plate. 



No anal pores. 



Pairs of legs, fifty-one. 



Length, 31 mm. 



132. POLYGONAREA IMPARATA Attcms. 



Fauna siidw. Austr., 1911, 3, p. 161, fig. 16.^ 



Localities. — W. Australia: Lion Mill, Mundaring, Subiaco, 

 Karrakatta, Fremantle, Collie, Bo^anup, Pickering Brook.^ 



133. Polygonarea repanda Attems. 

 Fauna siidw. Austr., 1911, 3, p. 163, fig. 17. 

 Polygonarea repanda multipes Attems, Ihid., p. 163.^ 



Locality. — AY. Australia: AYooroloo, Mundaring, Fremantle, Ser- 

 pentine, Cannington, Jarrahdale.^ 



Attems separates this species into two subspecies for each of which 

 he gives a name different from that of the species. Since one sub- 

 genus must retain the name of the species, I here place the subspecies 

 multipes as a synonym of P. repanda sens. sir. 



133a. Polygonarea repanda conifera Attems. 



Fauna siidw. Austr., 1911, 3, p. 165.^ 



Locality. — W. Australia: Yalgoo, Dongarra, Mundijong, Bruns- 

 wick, Bridgetown, Gooseberry Hill, York, Broome Hill, Cranbrook.^ 



134. ScHizoRiBAUTiA AGGREGATUS Brolemann. 

 Proc. Linn. soc. N. S. W., 1906, 40, p. 683.^ 

 Locality. — New South Wales.^ 



