🧬 Biological Classification (Kingdom to Species)Idiurus zenkeri
Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Rodentia
Family
Anomaluridae
Genus
Idiurus
Species
Idiurus zenkeri
Zenker's Pygmy Anomalure (Idiurus zenkeri)📸 Photo

Photo: Eveha , via Totodu74 · CC BY-SA 3.0 · Wikimedia Commons Source

Mammalia🌿 Herbivore

Zenker's Pygmy Anomalure

Idiurus zenkeri (Zenker's Pygmy Anomalure · Zenker's Pygmy Anomalure)

🛡️ 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
Herbivore
Length · Height
6.3~7.5cm · No data
Mass · Top Speed
17.4g · No data
Habitat & Fossil Locality
Tall trees in moist tropical and subtropical high forests

💡 Everyday Comparisons for Size, Mass & Speed

  • 💡 Its average weight of 17.4 g is just over the weight of three Korean 100-won coins (about 5.4 g each) (Comparison).
  • 💡 Its maximum body length of 7.5 cm is about half the long side of a smartphone (about 15 cm) (Comparison).
  • 💡 It is known to feed even on oil palm fruits.

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.

📊 Mass & Speed Index (0–100)
⚖️ Mass Index (Blue Whale ~190 t = 100, log scale)15

Site-computed relative index from recorded values; not a formal scientific metric.

#난쟁이비늘꼬리청서#Idiurus zenkeri

📖 1. Overview

Zenker's Pygmy Anomalure is the smallest of the scaly-tailed squirrels, living in the trees of tropical forests.

🦴 2. Anatomy & Morphology

It has a body length of 63–75 mm and a tail length of 83–104 mm, with a gliding membrane between its forelimbs and hindlimbs. Its fur is silky, and two rows of pinecone-like scales run along the underside of the tail.

🔍 3. Ecology & Behavior

Active at night, up to 100 individuals roost together in tree hollows or behind peeling bark. It eats fruit, nuts, tree sap, and bark, and glides about 3 m between trees without losing height.

🇰🇷 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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