Spiny Softshell Turtle
Apalone spinifera
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassTestudines
- FamilyTrionychidae (Softshell and Flapshell Turtles)
- GenusApalone (American Softshells)
- SpeciesApalone spinifera (Spiny Softshell Turtle)
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Big Bend National Park | 🇺🇸 United States | |
| 2 | Cumbres de Monterrey National Park | 🇲🇽 Mexico | |
| 3 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 4 | Joshua Tree National Park | 🇺🇸 United States | |
| 5 | Congaree National Park | 🇺🇸 United States | |
| 6 | Sequoia and Kings Canyon National Parks | 🇺🇸 United States | |
| 7 | Point Pelee National Park | 🇨🇦 Canada | |
| 8 | Everglades National Park | 🇺🇸 United States |
Quick answers
What are the chances of seeing a Spiny Softshell Turtle in Big Bend National Park?
About 26% of visitor-days record a Spiny Softshell Turtle sighting in Big Bend National Park, based on 83 observer-days of citizen-science data from GBIF.
When is the best time to see Spiny Softshell Turtle in Big Bend National Park?
September has the highest sighting rate for Spiny Softshell Turtle in Big Bend National Park in our monthly data.