I 5 I 
Previously recorded 
Camponotns cinerus (Mayr.). — Coolgardie. 
from Queensland. 
,, cinerus, subsp. notterae, n. subsp. — Gooseberry Hill. 
„ ephippium (Smith).— Eradu. Already recorded from 
Queensland, New South Wales, Adelaide, etc. 
,, michaelseni, n. sp. — Mundaring Weir, Jarrahdale, 
Gooseberry Hill, Pickering Brook. 
scratius, n. sp.- — Buckland Hill near Fremantle, Fre- 
mantle. 
scratius, var. nuntius, n. var. — Dirk Hartog. 
molossus, n. sp.— Buckland Hill, near Fremantle, 
Serpentine. Perhaps this form may be simply a 
subspecies of C. intrepidus (Kirby). 
The following species of Camponotus not present in this 
collection are also recorded from S.W. Australia : 
Camponotus gibbonatus (Forel). — Kalgoorlie. 
insipidus (Forel).— Wallaby Island, Houtman s Ab- 
rolhos. 
wiederkehri (Forel). -Kalgoorlie. Also recorded from 
Charters Towers, Queensland. 
lownei (Forel).— Perth. Also recorded from Mackay, 
Queensland. 
,, capita (Mayr.). — -Kalgoorlie. Also recorded from 
Peak Downs, Queensland. 
subnitidus (Mayr.) . — Fremantle. Also recorded from 
Queensland, etc. 
crenatus (Mayr.).— Fremantle. Also recorded from 
Rockhampton, Queensland. 
purpureus (Mayr.),— Kalgoorlie. Also recorded from 
Queensland. 
Polyrhachis chalcas, n. sp. — Denham, Geraldton, Dongana. 
micans (Mayr.), subsp. ops, n. subsp.— Albany, the 
typical form of this species is found in Queensland. 
The following species of Polyrhachis not present in the col- 
lection are also recorded from S.W Australia : 
Polyrhachis terpsichore (Forel).— S.W. Australia. 
amnwnoeides (Forel).— S.W. Australia and Queens- 
land. , 
Irapezoidea (Forel). — S.W. Australia and other parts 
of Australia. 
aurea (Forel).— S.W. Australia and other parts of 
Australia. 
Geographical Relations.— The difference between the 
ants of S.W. Australia and those of the other parts of Australia is 
striking There are 32 species which are found only m S.W . 
Australia while 36 are also found in other parts of the Continent. 
Twelve species are represented in S.W. Australia by particular 
subspecies and only 4 S.W. Australian subspecies are met with 
