Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة قاعية التغذية و المعيشة; غير مهاجرة. Subtropical; 44°N - 36°N
Europe: Iberian Peninsula in Douro, Mondego, Umia, Limia, Tagus, Miño and Lérez drainages (Ref. 59043). Listed in the Spanish Red Data Book (Ref. 35754).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL ذكر/ مختلط الجنس; (Ref. 35754); common length : 13.6 cm SL ذكر/ مختلط الجنس; (Ref. 28035)
الأشواك الظهرية (المجموع) : 3; الأشعة الظهرية الناعمة (المجموع) : 7 - 9; شوكة شرجية: 3; أشعه شرجية لينه: 6 - 9; فقرات: 39 - 41. Mouth subterminal, snout rounded; head length about equal to maximum body depth; infraorbitals 4 and 5 expanded; communication preopercular-mandibular and infraorbital canals present; supraethmoid narrow and short (Ref. 28035). Diagnosed from its congeners in Iberian Peninsula by the following characters: scales on lateral line 39-44 + 2-3; 3-4½ scale rows between lateral line and pelvic fin origin; infraorbital bones narrow, width of infraorbitals 2 and 5 about 2 times width of sensory canal on same bones; snout rounded, mouth subterminal; and head length about equal to body depth (Ref. 59043).
Inhabits from hill streams to middle stretches of rivers (Ref. 59043). Occurs in rivers on the low plains and at high attitudes. Can withstand low levels of oxygen during summer. Juveniles are omnivorous whereas adults feed on arthropods and other animals (Ref. 35754). Reported to feed on fry of other fish species. Involved in the Iberocypris alburnoides hybrid complex
(Ref. 59043). Threatened due to habitat destruction, pollution and the introduction of other species (Ref. 26100).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Interspecific hybridization occurs between males of L. carolitertii and females of L. alburnoides.
Carmona, J.A. and I. Doadrio, 2000. Threatened fishes of the world: Leuciscus carolitertii Doadrio, 1988 (Cyprinidae). Environ. Biol. Fishes 57(1):96. (Ref. 35754)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: غير ذات اهمية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00507 - 0.01189), b=3.12 (2.99 - 3.25), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.4 ±0.38 se; based on food items.
Generation time: 12.2 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
المرونه (Ref.
120179): منخفظ جدا, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أكثر من 14 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
