On the lizards allied to Lacerta muralis, with an account of Lacerta agilis and L. parva
A herpetological monograph by George Albert Boulenger, published by the Zoological Society of London in 1916, comparing wall lizards of the Lacerta muralis group with L. agilis and L. parva for museum zoologists. Lithographed plates arrange lizards in rows against blank paper: whole bodies from above and below, tails, and enlarged head shields, all in fine stippled grey.
