Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien benthopelagisch. Temperate; 52°N - 41°N, 72°W - 47°W
Northwest Atlantic: northern Newfoundland (Strait of Belle Isle) in Canada to southern Massachusetts in USA.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 18.0 cm TL mannelijk / geslacht onbekend; (Ref. 7251)
Found among algae on rocky shores and on hard bottom in deeper water, or depth of 55 meters or more (Ref. 51666). Male guards multiple egg masses (Ref. 58332).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Eggs are laid in several clumps or masses which are guarded by the male parent (Ref. 58332). Also Ref. 101194.
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
Download XML
Internetbronnen
Schattingen op basis van modellen
Gewenste temperatuur (Ref.
123201): 2.5 - 11.7, mean 6.4 °C (based on 72 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00165 - 0.00876), b=3.16 (2.96 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 4.4 ±0.0 se; based on diet studies.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.19-0.22; tmax=10).
Kwetsbaarheid van de visserij (Ref.
59153): Moderate vulnerability (40 of 100).
🛈
Voedingsstoffen (Ref.
124155): Calcium = 42 [20, 79] mg/100g; Iron = 0.259 [0.142, 0.493] mg/100g; Protein = 17.5 [16.4, 18.6] %; Omega3 = 0.488 [0.231, 0.983] g/100g; Selenium = 12.3 [4.7, 28.7] μg/100g; VitaminA = 51.6 [11.9, 221.8] μg/100g; Zinc = 0.696 [0.459, 1.048] mg/100g (wet weight);
