رده بندی / Names
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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
بوم شناسي
; آب شيرين موجوداتی که در محدوده وسیعی از آبهای آزاد از نزدیک بستر و یا روی کف بستر، در قسمت های میان آبی تا سطح آب و در برخی گونه ها با قابلیت پرواز، زندگی و تغذیه می کنند.; pH range: 7.5 - 8.8. Subtropical
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 / سن
Maturity: Lm ? range ? - ? cm
Max length : 11.4 cm SL جنس نر / بدون خواص جنسي; (Ref. 79878)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
شعاع نرم باله پشتي (کل) : 10; شعاع نرم باله مخرجي: 12 - 13; مهره ها: 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).
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
بلوغ | تولید مثل | تخم ریزی | تخم ها | Fecundity | توزاد ( لارو)
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)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2024-2)
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00301 - 0.01323), 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
جهندگی (Ref.
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
