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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Leuciscinae
Etymology: Pseudochondrostoma: Name refers to its morphological similarity with the genus Chondrostoma
as a consequence of homoplasy in multiple traits..
البيئة / مناخ / المدى
البيئة
; المياه العذبة قاعية التغذية و المعيشة. Subtropical, preferred ?; 44°N - 36°N, 8°W - 2°W
Europe: Portugal and Spain in Guadiana, Odiel, Guadalquivir and smaller drainages, eastward until Malaga. In Appendix III of the Bern Convention (protected fauna).
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm SL ذكر/ مختلط الجنس; (Ref. 59043); 20.0 cm TL (female)
Diagnosed from its congeners by having the following characters: slightly arched lower jaw edge; 56-71 + 3-4 scales on lateral line; anal fin with 9-10½ branched rays; 26-35 gill rakers; usually 7-6 pharyngeal teeth; and caudal peduncle depth 2.2-2.4 times in its length (Ref. 59043).
Found in the middle stretches of rivers, in areas with current and also frequently in still water. Occurs in groups, especially during pre-reproduction migration (Ref. 59043). A long-lived species which also inhabits water bodies on low plains (Ref. 26100). Feeds on invertebrates, plants and detritus (Ref. 59043). Spawning takes place in April. Threatened due to pollution and the introduction of other species (Ref. 26100). Max. length (Alejandro Ramos, pers. comm., 2002).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
استخدامات بشرية
مزيد من المعلومات
مراجعالأستزراع المائيملف الأستزراع المائيسلالاتجينيتواتر الأليلالتوريثالأمراضمعالجةMass conversion
المتعاونينصورStamps, Coinsاصواتالتسمم باكل السمكسرعةنوع السباحةمنطقة الخياشيمعظمة الأذندماغرؤية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00381 - 0.01658), b=3.13 (2.96 - 3.30), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 2.5 ±0.20 se; Based on food items.
المرونه (Ref.
69278): منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (Preliminary K or Fecundity.).
عرضة للخطر (Ref.
59153): High vulnerability (55 of 100) .
