The distribution and identification of dangerously venomous Australian terrestrial snakes.
The identification of dangerous Australian snakes is important in instituting therapy for envenomation. Despite the availability of a number of identification guides with varying degrees of generality, identification can be problematic for several reasons. These include a diversity of common names, many of which are inappropriate or regionally applied to different species, identification keys that focus on variable features, intraspecific variation and interspecific convergence in colouration, and recent changes in scientific nomenclature of species and genera. Geographic distribution of the dangerously venomous species can be a useful aid to identification, by limiting the range of options in a region. However, delineation of the limits of distribution relies on fine scale mapping beyond the resolution of most identification guides. This article provides a summary of the geographic limits of the dangerously venomous Australian snakes, with particular emphasis on major population centres, and clarifies some problems in identification, particularly among brown-coloured snakes.
Shea
G M
GM
Department of Veterinary Anatomy and Pathology, University of Sydney, New South Wales.
D000818:Animals; D001315:Australia; D006801:Humans; D012909:Snake Bites / Q000517:prevention & control*; D012911:Snakes / Q000145:classification*