Bostrychus africanus
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FishBase
Growth parameters for
Bostrychus africanus
Maximum Length 21cm TL
n = 8
Note that studies where L
oo
is very different (+/- 1/3) from Lmax are doubtful.
M vs K graph
[n = 8]
M vs Linf graph
[n = 8]
ø
= 3.03
L inf
= 20.4 cm TL
K
= 2.6
Median record no. 5
126762Ref.
126762
Loo
(cm)
Length Type
K
(1/y)
t
0
(years)
Sex
M
(1/y)
Temp° C
Lm
Ø'
Country
Locality
Questionable
Captive
17.3
TL
0.970
1.27
2.46
Niger
Upper New Calabar River (Stn 2)
Yes
No
19.8
TL
0.970
1.32
2.58
Niger
Upper New Calabar River (Stn 2)
No
No
20.2
TL
0.892
1.68
2.56
Niger
Upper New Calabar River (Stn 3)
No
No
20.4
TL
0.829
1.73
2.54
Niger
Upper New Calabar River (Stn 1)
No
No
20.4
TL
2.600
2.69
3.03
Niger
Upper New Calabar River (Stn 4)
No
No
20.5
TL
0.830
1.81
2.54
Niger
Upper New Calabar River (Stn 1)
No
No
20.5
TL
0.890
1.90
2.57
Niger
Upper New Calabar River (Stn 3)
No
No
20.5
TL
2.800
4.02
3.07
Niger
Upper New Calabar River (Stn 4)
No
No
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