| | Digimorph - Cricosaura typica (Cuban night lizard) |
 | | First, although they are almost uniformly diminuitive (Cricosaura measures less than 4 cm snout-vent length, and the largest xantusiid species measure about 10 cm snout-vent length), xantusiids generally take several years to reach sexual maturity, and several species give birth to just 1 or 2 offspring. |
 | | It is a more usual reproductive strategy for small lizards to mature quickly and produce large numbers of offspring, to increase their chances of survival. |
 | | Xantusiidae also includes two insular endemics: the Cuban Cricosaura typica, shown here, is the only xantusiid found in the West Indies and is interpreted as one of the Caribbean's few ancient endemic vertebrate lineages; and Xantusia riversiana (formerly Klauberina riversiana) is limited to three of the Channel Islands off the coast of California. |
| www.digimorph.org /specimens/Cricosaura_typica (825 words) |