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Perciformes/Cottoidei (Sculpins) >
Cottidae (Sculpins)
Etymology: Procottus: Greek, pro = first, in front of + greek, kottos = a fish (Ref. 45335).
Eponymy: Ludwig Heinrich Christian Jeitteles (1830–1883) was a zoologist, palaeontologist and geologist who was one of founding fathers of seismological research in the mid-nineteenth century. [...] (Ref. 128868), visit book page.
More on author: Dybowski.
Environment: milieu / Klimaatzone / Diepte / distribution range
Ecologie
; zoet water benthopelagisch; diepte 0 - 140 m (Ref. 2058), usually ? - 100 m (Ref. 2058). Boreal
Asia: Endemic to Lake Baikal, Russia.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 28.0 cm TL mannelijk / geslacht onbekend; (Ref. 2058)
Inhabits coastal waters (Ref. 26334). Found under stones near the shore to a depth of 140 m. Most abundant in autumn and winter at a depth of about 100 m (Ref. 2058).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Berg, L.S., 1965. Freshwater fishes of the U.S.S.R. and adjacent countries. volume 3, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949). (Ref. 2058)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-1)
Gevaar voor de mens
Harmless
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00386 - 0.01635), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.5 se; based on diet studies.
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (18 of 100).
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