Figure 2 in Rediscovery, natural history, and conservation status of Idiocranium russeli Parker, 1936 (Amphibia: Gymnophiona: Indotyphlidae)

Figure 2. Distribution and abundance of Idiocranium russeli along a regional 'transect' showing variation with elevation and latitude found during fieldwork in 2010 and 2012. Smallest circles indicate no specimens found; size of other circles is proportionate to abundance from 1 to 8 animals (to the nearest 1) per 100 minutes of digging. For locality details and raw abundance data see Tables 1 and 2. Locality 15 is not included because it was not part of a quantitative survey.