- · Grid units represent actual meters (m); human and animals are drawn to the exact same scale with original silhouette aspect ratios preserved.
- · When a size range is recorded (e.g. 1–1.6m), the lower bound is used for scale comparison.
- · Varanus silhouette: PhyloPic — Christina Zdenek · CC BY 4.0 (Varanus storri storri)
- · Human silhouette: PhyloPic — NASA · Public Domain Mark 1.0
Varanus
Varanus prisca (Varanus · Varanus)
Known only from fossils. The IUCN Red List assesses only species extant since 1500 CE, so fossil taxa are not assigned a category.
💡 Everyday Comparisons for Size, Mass & Speed
- 💡 Its estimated maximum length of 5.5 m is about 1 m longer than a passenger car (about 4.5 m) (Comparison).
- 💡 Flinders University describes its body size as roughly twice that of the living Komodo dragon.
Reference standards: coach bus ~12 m, mid-size car ~4.9 m, compact car ~1 t, basketball hoop 3.05 m, credit card 8.56 cm.
Site-computed relative index from recorded values; not a formal scientific metric.
📖 1. Overview
Varanus prisca (megalania) was a giant monitor lizard that lived in Australia during the Pleistocene and is the largest terrestrial lizard known. It was one of the continent's top predators.
🦴 2. Anatomy & Morphology
Although its size has long been debated, the most recent studies estimate a maximum length of about 5.5 m and a weight of around 575 kg. Like the Komodo dragon, it very likely had venom.
🔍 3. Fossil Record & Paleoecology
It is thought to have been a formidable predator that hunted medium-sized and large animals. Earlier estimates placed its length at up to 9–11 m, but re-measurements by the Queensland Museum reduced that to 5–6 m.
🇰🇷 4. Connection to Korea
No direct record connecting this species to Korea has been found.
📚 Sources & References
- • Fossil taxon — the IUCN Red List assesses only species living or extinct since 1500
- • paleobiodb.org — basicTaxonInfo
- • commons.wikimedia.org — File:Varanus priscus Melbourne Museum.jpg
- • sites.flinders.edu.au — varanus-priscus
- • blog.qm.qld.gov.au — does-size-matter-misidentification-of-and-assumptions-about-
- • Silhouette: PhyloPic — Christina Zdenek · CC BY 4.0 (Congeneric silhouette — Varanus storri storri)
Recorded dimensions are widely cited representative estimates from public literature and may vary by study or specimen.