Numbers 43 - 48
English Edition - Numbers 49 - 54
Numbers 55 - 60
Number 49

Gopher tortoises
Number 50

Dwarf Monitors
Number 51

True Spiders
Number 52

Girdled Lizards
Number 53

Rattlesnakes, genus Crotalus,
Number 54

Genus Ambystoma, mole salamanders and axolotls.
Numbers 1 - 6 Numbers 7 - 12 Numbers 13 - 18 Numbers 19 - 24 Numbers 25 - 30
Numbers 31 - 36 Numbers 37 - 42 Numbers 43 - 48 Numbers 49 - 54 Numbers 55 - 60
Numbers 61 - 66 Numbers 67 - 72 Numbers 73 - 78 Numbers 79 - 79