Vipera latastei latastei, commonly known as the Lataste's viper or and sometimes referred to as the Víbora hocicuda, is a venomous snake species native to the Iberian Peninsula and certain regions in northern Africa. It is included among the reptile fauna found in the Comunidad Valenciana, Spain.

This species is characterized by a distinctive upturned snout and a compact, robust body. The Lataste's viper displays a range of colorations, generally featuring hues of grey and brown with darker zigzag patterns along its back, which aids in its camouflage amidst rocks and underbrush. Some key features include:

• Size: Typically reaches a length of 50-70 cm.
• Habitat: Prefers rocky hillsides, dry scrublands, and woodland edges, often found basking in sunlight.
• Behavior: Primarily diurnal, becoming more active during the cooler parts of the day in hotter conditions.
• Diet: Feeds on small mammals, birds, and lizards.
• Reproduction: Ovoviviparous, giving birth to live young after a gestation period of around three to four months.

While not considered highly dangerous to humans, the venom of Vipera latastei latastei can cause significant medical issues and should be treated with caution. Conservation efforts are important for this species, as their habitats are susceptible to human-induced changes.