Growth parameters for Sciaena umbra
 
Maximum Length 70cm TL
n = 8
Note that studies where Loo is very different (+/- 1/3) from Lmax are doubtful.
Lm vs Linf graph [n = 2]
Reproductive graph [n = 2]
M vs K graph [n = 4]
M vs Linf graph [n = 4]
Longevity vs 3/K graph [n = 5]
ø = 2.85
L inf = 51.1 cm TL
K = 0.3
Median record no. 5
122054Ref. 122054
Loo
(cm)
Length Type K
(1/y)
t0
(years)
Sex M
(1/y)
Temp° C Lm Ø' Country Locality Questionable Captive
38.6 SL 0.207 -0.56 M 2.49 Tunisia Tunisian coasts No No
43.8 TL 0.145 -4.88 M 0.29 2.44 Tunisia Gulf of Tunis (37°N, 10°30'E) Yes No
46.7 TL 0.224 -0.12 M 16.0 25.0 2.69 Tunisia W. Mediterranean, Northern Tunisia No No
50.1 TL 0.105 -5.71 F 0.22 2.42 Tunisia Gulf of Tunis (37°N, 10°30'E) Yes No
51.1 TL 0.270 -0.93 2.85 Turkey off Trabzon Yes No
51.7 TL 0.097 F 0.14 2.41 Tunisia Gulf of Tunis (37°N, 10°30'E), 2008-2011 No No
53.9 TL 0.190 0.00 F 0.21 16.0 25.0 2.74 Tunisia W. Mediterranean, Northern Tunisia No No
58.2 SL 0.113 -0.90 F 2.58 Tunisia Tunisian coasts No No
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