Italy country information

Common names: Savetta, Savetta
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from northern Italy in the river basins of Po, Adige, Brenta, Sile, Piave, Livenza, Tagliamento and Isonzo (Ref. 27763). Introduced to central Italy. Threatened in Soca drainage due to the introduction of Chondrostoma nasus, responsible for local extirpation of native species where it has been stocked in central Italy (Ref. 59043). Also Ref. 94493. Status of threat: Endangered (Ref. 119201).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/it.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Bianco, P.G. and V. Ketmaier, 2016
National Database: ICTIMED

Common names from other countries

Italiensk næsling, Świnka włoska, Savetta, ... more

Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Leuciscidae (Minnows) > Leuciscinae
Etymology: Chondrostoma: Greek, chondros = cartilage + Greek, stoma = mouth (Ref. 45335). Name referring to the characteristic horny layer on the lower lip (Ref. 57917).
More on author: Bonaparte.

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

; пресноводный донно-пелагический. Subtropical; 47°N - 43°N, 7°E - 14°E

распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri

Europe: Adriatic basin from Soca to Po drainages (Slovenia, Italy). Introduced to central Italy.

Size / Вес / Возраст

Maturity: L_m ? range ? - ? cm
Max length : 45.0 cm TL самец/пол неопределен; (Ref. 556)

Краткое описание определительные ключи | морфология | морфометрия

Diagnosed from other species of Chondrostoma and Protochondrostoma genei in Apennine Peninsula by having the following characters: side lacking broad dark midlateral stripe; body deep, depth 25-34% SL; straight mouth, lower lip with thick cornified sheath; scales on lateral line 54-62; anal fin with 11-13½ branched rays; and 24-29 gill rakers (Ref. 59043).

Gregarious. Inhabits lakes and lower reaches of main rivers with moderate current, in deep water, over gravel bottom (Ref. 59043). A long-lived species reported to occur in the middle reach of rivers. Feeds on invertebrates and plants. Spawns in April and May. Threatened due to the introduction of other species (Ref. 26100). Declined in large lowland rivers due to habitat alterations (Ref. 59043).

Life cycle and mating behavior Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки

Large groups undertakes spawning migrations to smaller tributaries in April-May. Deposit eggs in gravel and in current near shore (Ref. 59043).

Основная ссылка Upload your references | ссылки | координатор | соавторы

Elvira, B., 1997. Taxonomy of the genus Chondrostoma (Osteichthyes, Cyprinidae): an updated review. Folia Zool. 46 (Suppl. 1):1-14. (Ref. 27763)

Статус Красного Списка МСОП (Ref. 130435)

Под угрозой исчезновения (EN) (B2ab(i,ii,iii,iv,v)); Date assessed: 31 January 2006

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

Harmless

Использование человеком

рыболовство: не имеет хозяйственного значения

FAO(Publication : search) | FishSource |

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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=0.00832 (0.00383 - 0.01808), b=3.10 (2.93 - 3.27), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 2.8 ±0.30 se; based on food items.

устойчивость к внешним воздействиям (Ref. 120179): низкий, минимальное время удвоения популяции 4.5-14 лет (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (35 of 100).

Категория цены (Ref. 80766): Unknown.

Chondrostoma soetta Bonaparte, 1840