🧬 Biological Classification (Kingdom to Species)Gloydius blomhoffii
Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Squamata
Family
Viperidae
Genus
Gloydius
Species
Gloydius blomhoffii
Mamushi (Gloydius blomhoffii)📸 Photo

Photo: Ks at Japanese Wikipedia / http://www.aikis.or.jp/~keisotyo/ · CC BY-SA 3.0 · Wikimedia Commons Source

Reptilia🥩 Carnivore

Mamushi

Gloydius blomhoffii (Mamushi · ニホンマムシ)

🛡️ Conservation Status (IUCN Red List)LC (Least Concern)
DDData Deficient
LCLeast Concern
NTNear Threatened
VUVulnerable
ENEndangered
CRCritically End.
EWExtinct in Wild
EXExtinct
Geological Era
Extant
Diet
Carnivore
Length · Height
40~60cm · No data
Mass · Top Speed
No data · No data
Habitat & Fossil Locality
Diverse habitats including rice paddies and forests across Hokkaido, Honshu, Shikoku, and Kyushu in Japan

💡 Everyday Comparisons for Size, Mass & Speed

  • 💡 Its maximum length of 60 cm equals two 30 cm rulers placed end to end (Comparison).
  • 💡 Kyoto Prefecture notes that because it is venomous, it is often driven away even when posing no harm to people, calling for conservation measures that take actual risk into account.

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.

#일본살모사#Gloydius blomhoffii

📖 1. Overview

The Mamushi (Nihon-mamushi) is a venomous snake endemic to Japan, living in diverse habitats such as rice paddies and forests from Hokkaido to Kyushu.

🦴 2. Anatomy & Morphology

Its total length is 40–60 cm, with a row of dark oval blotches along the back and a pit between the nostril and eye.

🔍 3. Ecology & Behavior

It feeds mainly on frogs and small mammals, and is active mostly at night though it also basks in the sun. Kyoto Prefecture notes that suitable paddy and forest habitats are shrinking due to residential development and farmland consolidation.

🇰🇷 4. Connection to Korea

No direct record connecting this species to Korea has been found.

📚 Sources & References

Recorded dimensions are widely cited representative estimates from public literature and may vary by study or specimen.

🔗 Related & Comparable Species

DATA & LICENSE

📚 Data & Image Sources and Licenses

Full Citation Principles →
① Photos: Wikimedia Commons

Every photo's author and license is verified via the Wikimedia Commons API (PD, CC0, CC BY, CC BY-SA) and displayed with full attribution and source links.

② Summaries: Wikipedia

Wikipedia summary excerpts on detail pages are licensed under CC BY-SA 4.0 and linked to the original article.

③ Measurements & IUCN Status

Length, mass, and speed are representative estimates from published literature. Conservation status follows IUCN Red List categories (iucnredlist.org).

④ Silhouettes & Scale Diagrams

Silhouettes on the size comparison stage use open-licensed PhyloPic illustrations and custom body diagrams drawn at an exact 1m = 1m scale.

Expert review: looking for reviewers · compiled by quoting official (English) sources

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