The reptile book; a comprehensive popularised work on the structure and habits of the turtles, tortoises, crocodilians, lizards and snakes which inhabit the United States and northern Mexico . Holbrookia propi,iqita and Callisaurus ilniconoidts. From above and beneath these small lizards appear very similar. The species of Holbrookia, however, may be immediately recognised by the absence of an ear-opening. Collared Lizard, Crotaphytus collaris—ftinale. Note thenarrow collar, as compared with the markings of a malespecimen, on another plate

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Keywords: ., boo, bookcentury1900, bookcollection, bookdecade1910, bookyear1915