Brazilian Snake-necked Turtle

Brazilian Snake-necked Turtle

Hydromedusa maximiliani

Silhouette: SeismicShrimp · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
Daily sighting probability Insufficient data
at Serra dos Órgãos National Park
1 Verified sightings at Serra dos Órgãos National Park From 2019 to 2026
1 Verified sightings across 1 park From 2019 to 2026
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Brazilian Snake-necked Turtle

The Brazilian snake-necked turtle (Hydromedusa maximiliani), also known commonly as Maximilian's snake-necked turtle, and locally known in Brazilian Portuguese as cágado-da-serra ("mountain turtle") and cágado-pescoço-de-cobra ("snake-necked turtle"), is a species of turtle in the family Chelidae. The species is native to southeastern Brazil. It is one of the smallest Brazilian freshwater turtles, reaching a maximum straight carapace length of 20 cm (7.9 in). The species prefers streams with sandy and rocky bottoms and clear water in forests above 600 m (2,000 ft) elevation.

The specific name, maximiliani, is in honor of German naturalist Prince Maximilian of Wied-Neuwied. First described as Emys maximiliani by Mikan (1825), it was subsequently moved to the genus Hydromedusa by Wagler (1830). Several other species described later have since been synonymized with this species. There are no recognised subspecies.

The Brazilian snake-necked turtle is a small species reaching a straight carapace length of between 10–20 cm (3.9–7.9 in) with a weight of 120–520 g (4.2–18.3 oz). The carapace of the adult is oval in shape varying in color from... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Serra dos Órgãos National Park 🇧🇷 Brazil
Insufficient data

More parks will be added in future updates.

← Back to Serra dos Órgãos National Park