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. 2015 Nov 27;1(10):e1500743. doi: 10.1126/sciadv.1500743

Fig. 4. Total body size of D. patagonica compared with extant snakes.

Fig. 4

Loxocemus bicolor is the largest extant burrowing snake, growing up to 160 cm (16); Leptotyphlops carlae is the smallest extant snake (21).