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Cottus rhenanus Freyhof, Kottelat & Nolte, 2005

Chabot de Rhénanie
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Image of Cottus rhenanus (Chabot de Rhénanie)
Cottus rhenanus
Picture by Freyhof, J.


Germany country information

Common names: Rheingroppe
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in streams of Rhine drainge, in Rhine extending upriver (southwards) to about Mannheim, including tributaries of River Main and Neckar (Ref. 55856). Also Ref. 59043.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/gm.html
National Fisheries Authority: http://www.ble.de/index.cfm?8C712107D9244972B3C193AC1917DCE7#Handelsbezeichnungen
Occurrences: Occurrences Point map
Main Ref: Freyhof, J., M. Kottelat and A. Nolte, 2005
National Database: AGRDEU

Common names from other countries

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

> Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Cottus: Greek, kottos = a fish (Ref. 45335);  rhenanus: Rhenanus of the Rhine (Latin: Rhenus)..
  More on authors: Freyhof, Kottelat & Nolte.

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

; пресноводный донно-пелагический.   Temperate

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

Europe: streams of Rhine and Meuse drainages, in Rhine extending upriver (southwards) to about Mannheim, including tributaries of River Main and Neckar in Germany.

Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm SL самец/пол неопределен; (Ref. 89113)

Краткое описание определительные ключи | морфология | морфометрия

членистые (мягкие) лучи анального плавника: 11 - 14. Differs from other species of Cottus in North Sea basin by the combination of the following characters, none of them unique: no distinct transverse bands on pelvic fin; prickling on body absent or only under pectoral fin; base of first dorsal fin with faint black blotches at anterior and posterior extremities; depth of caudal peduncle 26-31% HL; lateral line complete; and unique molecular markers (Ref. 55856).

биология     глоссарий (например epibenthic)

Inhabits small, cold streams with gravel bottom (Ref. 59043).

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

Основная ссылка Upload your references | ссылки | координатор | соавторы

Keith, P., H. Persat, E. Feunteun and J. Allardi, 2011. Les poissons d'eau douce de France. Biotope, Mèze; Muséum national d'Histoire naturelle, Paris (collection Inventaires et biodiversité), 552 p. (Ref. 89113)

Статус Красного Списка МСОП (Ref. 130435)

  Не вызывающий беспокойства (LC) ; Date assessed: 01 January 2008

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless




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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=0.00676 (0.00300 - 0.01523), b=3.17 (2.98 - 3.36), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref. 120179):  средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).