Candidia pingtungensis

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Candidia pingtungensis Chen, Wu & Hsu, 2008

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drawing shows typical species in Xenocyprididae.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Cypriniformes (Carps) > Xenocyprididae (East Asian minnows)
Etymology: Candidia: Latin, candidus, candere = to be white, glisten (Ref. 45335);  pingtungensis: Named after the County Pingtung in southern Taiwan..

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

Freshwater; benthopelagic; pH range: 7.5 - 8.8. Subtropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Asia: Tongkang River southwards to all western drainages of Hengchuen Peninsula and also to the eastern drainage of the Kongkou River and most of Pingtung Country, Taiwan.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 11.4 cm SL male/unsexed; (Ref. 79878)

Short description Morphology | Morphometrics

Dorsal soft rays (total): 10; Anal soft rays: 12 - 13; Vertebrae: 44 - 46. Diagnosed from all other species of the genus Candidia by the following unique combination of characters: dorsal fin with iii,7 rays; anal fin with iii,9-10 rays; pectoral fin with I, 14 rays ; scales on lateral line 46-50; scales above lateral line 9-10; scales below lateral line 3-4; predorsal scales 19-21; gill rakers 2+6 (total 8); pharyngeal teeth always 1,3,5 -4,4,1; shallow ventral keel on the posterior half of region between pelvic fin and anus; cheek with a series of 3-5 nuptial tubercles on cheek and lower jaw in adult males with 5-7 nuptial tubercles; eye large, eye diameter about equal to cheek depth in adult male; body with a uniform broad, longitudinal black stripe from upper opercle, through mid-lateral to caudal fin base; dorsal side dark grayish, a broad silvery white stripe just above the longitudinal black stripe; ventral side silvery-white; dorsal fin pinkish-red with distal transverse black bars in male; and eye with red-black region on dorsal two-third of eye iris (Ref. 79878).

Biology     Glossary (e.g. epibenthic)

Occurs in the anterior portion of pools and edge-water habitats up to 2 m depth with benthic substratum composed of small pebbles to large boulders under slow to moderate water flow, in small and very clear tributaries and headwaters with better shaded vegetation along the stream bank (Ref. 79878).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Chen, I.-S., J.-H. Wu and C.-H. Hsu, 2008. The taxonomy and phylogeny of Candidia (Teleostei: Cyprinidae) from Taiwan, with description of a new species and comments on a new genus. The Raffles Bull. Zool. 19:203-214. (Ref. 79878)

IUCN Red List Status (Ref. 130435)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00292 - 0.01304), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.1   ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179):  High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).