90 VENOMS 
Habitat: Southern Australia and Tasmania. 
(4) D. muelleri.—Scales in 17 rows; 118 ventrals; 38 sub- 
caudals. 
Colour grey-brown ; lips and chin with yellow spots ; belly grey. 
Total length, 292 millimetres; tail 52. 
Habitat : Queensland. 
(5) D. frenata.—Scales in 19 rows; 167 ventrals; 35 sub- 
caudals. 
Colour olive-brown ; upper lip yellow ; belly white. 
Total length, 390 millimetres ; tail 54. 
Habitat: Lake Elphinstone, Queensland. 
(6) D. ramsayi (fig. 54).—Scales in 
15 rows; 164 ventrals ; 51 subcaudals. 
Colour dark olive-green above, 
yellow beneath ; subcaudals nearly 
black. 
Total length, 265 millimetres ; 
tail 50. 
Habitat: New South Wales. 
(7) D. signata (fig. 55).—Scales in 
17 rows; 153—170 ventrals; 41—56 
subcaudals. 
F1G. 55.—Denisonia signata. 
Colour dark olive or black, head 
brown ; belly dark grey or black. 
Total length, 640 millimetres ; tail 120. 
Habitat : Queensland, New South Wales. 
(8) D. daemelii.—Scales in 17 rows; 147—168 ventrals ; 33— 
45 subcaudals. 
Colour olive, head darker ; belly yellowish-white. 
Total length, 380 millimetres ; tail 60. 
Habitat : Queensland. 
(9) D. suta.—Scales in 19 rows; 157—164 ventrals; 25 
subcaudals. 
30 
Colour pale olive-brown, head dark brown, nape black ; upper 
lip and belly yellow. 
