Weber's Sailfin Dragon (Hydrosaurus weberi)
Specs at a glance
About this product
Weber's Sailfin Dragon (Hydrosaurus weberi) — 357+ sold. In stock at Morphdirect.
The Weber's Sailfin Dragon (Hydrosaurus weberi) is a robust, semi-aquatic lizard native to Indonesia, known for its impressive dorsal crest and ability to run on water. This specimen is for the intermediate to advanced keeper seeking a large, active display animal with unique behaviors. We added this species to our catalog in mid-2024 and have found the supplier to be consistently reliable, with positive feedback from our customers on animal health and arrival condition.
Stand-Out Features
- Impressive Size & Display: Males develop a prominent, sail-like dorsal crest and can reach over 3 feet in total length, making a striking visual statement.
- Semi-Aquatic Adaptations: Possesses long toes with fringes that allow it to run across the surface of water, a behavior rarely seen in captive reptiles.
- Active & Intelligent: More observant and interactive than many lizard species, often showing clear awareness of its keeper.
- Robust Constitution: When provided with correct husbandry, these are hardy animals known for a strong feeding response and resilience.
- Unique Coloration: Exhibits a base of grays and browns with subtle patterning, often with vibrant highlights along the crest and tail.
Technical Data
| Scientific Name | Hydrosaurus weberi |
| Common Name | Weber's Sailfin Dragon |
| Origin | Halmahera & Ternate Islands, Indonesia |
| Adult Size | 24-36" total length (males larger) |
| Primary Diet | Omnivorous (greens, vegetables, insects) |
| Housing Temp | 85-95°F basking, 75-80°F cool side |
| Humidity | 70-80% |
| Weight (measured) | 0.9 oz (juvenile specimen) |
Your Questions Answered
What size enclosure does a Sailfin Dragon need?
Juveniles can start in a 40-75 gallon enclosure, but a single adult requires a minimum of a 6'L x 3'W x 4'H custom enclosure. They need substantial vertical space for climbing and a large water area for swimming.
Are they difficult to care for?
They are an intermediate-level species. The main challenges are providing a very large, tall enclosure with high humidity and a significant water feature. Their dietary needs are straightforward, but space requirements are non-negotiable.
How is the animal shipped?
We ship via overnight courier with a live arrival guarantee. The animal is secured in a breathable, insulated deli cup within the shipping box. A staff note: the animal itself arrives in perfect health, but the external shipping box from the supplier can be flimsy.
✅ Plain brown box — no markings
✅ Not happy? Return within 30 days.
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✅ Domestic shipping — no customs
Key attributes
| Species | Live Animal |