Note 58 — Chapter XII

For Proctotretus see ‘Zoology of the Voyage of the “Beagle:” Reptiles,’ by Mr. Bell, p. 8. For the Lizards of S. Africa, see ‘Zoology of S. Africa: Reptiles,’ by Sir Andrew Smith, pl. 25 and 39. For the Indian Calotes, see ‘Reptiles of British India,’ by Dr. Günther, p. 143.