📸 PhotoPhoto: Gaeho77 · CC BY-SA 4.0 · Wikimedia Commons Source
Black shinner
Pseudopungtungia nigra (Black shinner · Black shinner)
🇰🇷 Class I endangered wildlife (Korea)
💡 Everyday Comparisons for Size, Mass & Speed
- 💡 Its body length of about 10.6 cm is shorter than a ballpoint pen (about 14 cm) (Comparison).
- 💡 Entrusting its eggs to another fish's spawning nest is the same strategy as a cuckoo laying its eggs in another bird's nest (Comparison).
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 black shinner is a small cyprinid freshwater fish found only in rivers such as the Geum and Mangyeong Rivers, marked by a broad black band along its side.
🦴 2. Anatomy & Morphology
The body is elongated and slightly compressed, with a horseshoe-shaped mouth on the underside of the snout. Two black bands cross the dorsal and pelvic fins.
🔍 3. Ecology & Behavior
It feeds mainly on aquatic insects such as chironomid larvae, and from April to June it practices brood parasitism by depositing its eggs in the spawning nests of the Korean perch (Coreoperca herzi).
🇰🇷 4. Connection to Korea
It is an Endangered Wildlife Class I species and a Korean endemic inhabiting the Geum and Mangyeong Rivers.
📚 Sources & References
- • IUCN Red List VU (2023) — https://www.iucnredlist.org/species/148448746/148448791
- • 멸종위기 야생생물 Ⅰ급 — 국가생물종목록(국립생물자원관) ktsn 120000057603 — https://species.nibr.go.kr/home/mainHome.do?cont_link=009&subMenu=009002&contCd=009002&ktsn=120000057603
- • IUCN Red List category VU — latest assessment at iucnredlist.org
- • Korean protection status: Class I endangered wildlife (Korea)
- • catalogueoflife.org — 4P98M
- • iucnredlist.org — 148448791
- • 국가생물종목록(국립생물자원관) ktsn 120000057603 — https://species.nibr.go.kr/home/mainHome.do?cont_link=009&subMenu=009002&contCd=009002&ktsn=120000057603
- • wikidata.org — Q5542463
- • fishbase.se — Pseudopungtungia-nigra.html
- • species.nibr.go.kr — list
- • Silhouette: PhyloPic — Carlos Cano-Barbacil · CC0 1.0 (Related taxon silhouette — Luciobarbus graellsii)
Recorded dimensions are widely cited representative estimates from public literature and may vary by study or specimen.