ARGENTINE SNAKENECK TURTLE
(Hydromedusa Tectifera)

 

 

DESCRIPTION       DISTRIBUTION     HABITAT    

INDOOR HOUSING       FEEDING       BREEDING       HIBERNATION

 
     
 
Description: Snakeneck turtles are very unique looking turtles.  They are a darker color, usually a grayish color.  They have a severely long neck that is not proportionate to their body.  The species of tectifera are one of the more larger snakenecks as they can reach over 11 inches long.  Most are much smaller around the 6-7 inch range. These turtles have black lines on the side of its head and a yellow white streak going from the nostrils to the edge of the neck.  Females reach a larger size and the males are usually smaller. The plastron on the male will be slightly concave which is centered on the midline of rear plastral scutes.

Distribution: Hydromedusa Tectifera (snakeneck turtle) are found in Argentina, Uruguay, Paraguay and southern Brazil. 

Habitat: They tend to hang around the bottom of shallow waters, mainly marshes, lakes, streams and rivers. Some may even wonder into brackish estuaries.  Their long neck allows them to practically snorkel through the water.  They can be at the bottom of the water source and quickly reach their head up and get air without having to swim. 

Indoor Housing: These beautiful snake necked turtles do fairly well as hatchlings or small turtles in a 20 gallon long with proper filtration.  Make sure your filter is shooting the water up and out of the water allowing it to crash down on the water’s surface placing oxygen back into the water.  Lighting is also a necessity. UVB full spectrum lighting should be used as well as a heat bulb for a basking spot on top of a log or rock. Make sure the log or rock that you have in the enclosure for the turtle can sit completely dry and not allow any water from the filter splash and hit it as this will prevent the turtle from getting fully dry.  All turtles should be allowed an area to completely dry off their skin under a heat lamp that sits about a 10-12 inches above the basking area to prevent fungus growth on their skin and shell.  A day and night schedule should be set up for your snakeneck.  13 hours of day light each day and around 11 hours of night fall.  Anything close to this schedule would do fine.  Do what you can to duplicate their habitat in every way possible.  6-8 inches deep should be suitable for your tectifera.

Feeding: These amazing looking turtles are mainly carnivorous.  They chase small fish, small amphibians and snails which are all found in the water.  They will take in a worm as well if they approach the water.  They have been seen eating brand name foods such as reptomin, even few LTC and wild caught turtles.  These turtles can be hand fed as their bite is very weak.  Other foods offered can be raw and cooked meat, turkey bacon, feeder goldfish, crickets, shrimp of any kind and all sizes of Aquamax trout chow made by Purina.

Breeding:  Breeding has not really been observed all that much by this species in captivity.  Very few captive bred babies are available in the pet market.  Tectifera are most likely to breed right after a cooling period as most turtles are.  So if your able to cool down your turlte until around 50 degrees for a month or so, you should be fine.  Keep the male and female separate during this time to hopefully make your male more aggressive when placed together.  Very clean and filtered water would help as well.  Try placing some artificial or silk plants in the enclosure to help make the turtle feel at home.  Nesting occurs usually in spring like most turtles.  Upon hatching, the babies seem to have wrinkled carapaces when compared with adults.
Hibernation: These turtles are somewhat able to hibernate.  They can stay outside in southern parts of the United States and are more likely able to withstand temps that drop down in to the 40’s for a little while but would prefer it to only last for a short time.  Cold temps for too long might kill your tectifera.  During the short cooling, your tectifera will remain underwater and at the bottom and appear really sluggish.  Unless you are trying to breed this species, there is really no reason to hibernate these turtles as hibernation is a risky time where your turtle could possibly get sick.

 AL ROACH