📸 PhotoPhoto: Didier Descouens · CC BY-SA 4.0 · Wikimedia Commons Source
Wasp spider
Argiope bruennichi (Wasp spider · ナガコガネグモ)
Not Evaluated (NE) on the IUCN Red List yet.
💡 Everyday Comparisons for Size, Mass & Speed
- 💡 A 25 mm female is similar in size to the diameter of a 500-won coin (26.5 mm).
- 💡 From August to October, its vertical webs featuring a zigzag stabilimentum can be seen in rice fields and grassy thickets (National List of Species of Korea).
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.
📖 1. Overview
The wasp spider (Argiope bruennichi) is a spider with distinct yellow and black transverse stripes that spins vertical orb webs in thickets and rice fields.
🦴 2. Anatomy & Morphology
Its abdomen is an elongated cone shape with bright yellow and dark brown transverse stripes on the dorsal surface. The legs are yellowish-brown with dark blackish-brown ring markings at the end of each segment, and females are larger than males.
🔍 3. Ecology & Behavior
It spins a vertical orb web, and juveniles build a zigzag-shaped stabilimentum in the center. The egg sac is shaped like a dark brown jar and is hung among tree branches or in grassy thickets to overwinter.
🇰🇷 4. Connection to Korea
According to the National List of Species of Korea, there are records from Gangwon, Gyeonggi, Chungbuk, Gyeongbuk, and Jeonbuk provinces, and it is distributed across Korea, Japan, China, Mongolia, Russia, and Europe.
📚 Sources & References
- • IUCN Red List: not evaluated (NE) — cross-checked with the Wikidata conservation-status entry
- • catalogueoflife.org — GGZL
- • 국가생물종목록(국립생물자원관) ktsn 120000044865 — https://species.nibr.go.kr/home/mainHome.do?cont_link=009&subMenu=009002&contCd=009002&ktsn=120000044865
- • wikidata.org — Q902450
- • commons.wikimedia.org — File:(MHNT) Argiope bruennichi female dorsal.jpg
- • species.nibr.go.kr — mainHome.do
- • Silhouette: PhyloPic — Birgit Lang · CC0 1.0
Recorded dimensions are widely cited representative estimates from public literature and may vary by study or specimen.