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Cyprinus micristius Regan, 1906

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Cyprinus micristius
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China country information

Common names: Dianchi carp, 小鲤, 小鯉
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: protected | Ref: Wang, S. (ed.), 1998
Uses: no uses
Comments: Formerly known from the Dianchi Lake, Fuxian Lake and Xingyun Lake of Yunnan. Apparently extinct in the Dianchi and Xingyun lakes and a small population is existing in the Fuxian Lake. Two subspecies were differentiated, C. m. micristius (shorter and deeper body and caudal peduncle; large head and eye and more branched dorsal fin rays) which is endemic in Dianchi Lake (shallow with dense aquatic vegetation) and C. m. fuxianensis in Fuxian and Xingyan lakes (deep with rare aquatic vegetation) (Ref. 38451). Regulations on the management of Dianchi Lake has been promulgated. The lake is closed to fishing for 5 months each year, 7 areas of the lake closed to fishing all year round have also been designated (Ref. 45563). Status of threat: Endangered (Ref. 45563).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ch.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: IUCN, 1994
National Database:

Common names from other countries

Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes(Género, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > Cyprininae
Etymology: Cyprinus: Latin, cyprinus = carp (Ref. 45335).
  More on author: Regan.

Environment: milieu / climate zone / depth range / distribution range Ecologia

; Água doce bentopelágico.   Subtropical; 25°N - 24°N

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Asia: Dian chi Lake, Yunnan, China.

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm TL macho/indeterminado; (Ref. ); common length : 10.4 cm SL macho/indeterminado; (Ref. 35840)

Descrição breve Morfologia | Morfometria

Body red in upper half part of eyes; dark gray on back, light yellow on lower sides and abdomen; dorsal and caudal fins grayish green and margins of other fins yellow. Body carp-shaped, compressed and back slightly convex; barbels 2 pairs.

Biologia     Glossário (ex. epibenthic)

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

IUCN, 1994. 1994 IUCN red list of threatened animals. International Union for Conservation of Nature and Natural Resources, Gland, Switzerland and Cambridge, U.K. (Ref. 6376)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

  Criticamente ameaçada (CR) (B1ab(i,ii,iii,iv)+2ab(i,ii,iii,iv)); Date assessed: 01 January 2008

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

  Harmless




Utilização humana

FAO(Publication : search) | FishSource |

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Fontes da internet

Aquatic Commons | BHL | Cloffa | Websites from users | Consultar FishWatcher | CISTI | Catalog of Fishes(Género, Espécies) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genoma, nucleotídeo) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Árvore da vida | Wikipedia(ir para, procurar) | World Records Freshwater Fishing | Zoobank | Registo zoológico

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00548 - 0.02519), b=3.00 (2.82 - 3.18), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
Resiliência (Ref. 120179):  Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).