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; 25-30 subcaudals.

Colour pale olive-brown, head dark brown, nape black; upper lip and belly yellow.

Total length, 200 millimetres; tail 23.

Habitat: Southern Australia.

(10) D. frontalis.—Scales in 19 rows; 154 ventrals; 30 subcaudals.