Growth parameters for Raja clavata
 
Maximum Length 105cm TL
n = 18
Note that studies where Loo is very different (+/- 1/3) from Lmax are doubtful.
Lm vs Linf graph [n = 3]
Reproductive graph [n = 1]
M vs K graph [n = 1]
M vs Linf graph [n = 1]
Longevity vs 3/K graph [n = 4]
ø = 3.21
L inf = 122.0 cm TL
K = 0.1
Median record no. 10
96980Ref. 96980
Loo
(cm)
Length Type K
(1/y)
to
(years)
Sex M
(1/y)
Temp° C Lm Ø' Country Locality Questionable Captive
85.6 TL 0.210 -0.60 M 9.0 3.19 UK Irish Sea and Bristol Channel No No
101.0 TL 0.215 -0.84 M 3.34 Ireland Irish Sea (ICES VIIa) No No
101.0 TL 0.180 -0.95 M 3.26 UK Engld Wal Caernarfon Bay, north Wales No No
105.0 0.215 9.0 3.37 UK Engld Wal North East Irish Sea No No
106.0 TL 0.135 -1.74 M 65.7 3.18 Ireland Irish Sea (ICES Div. VIIa) No No
114.0 TL 0.205 -0.53 F 3.43 Ireland Irish Sea (ICES VIIa) No No
116.7 TL 0.106 -0.41 M 3.16 Italy Sicilian Channel No No
118.0 0.140 9.0 86.0 3.29 North Sea No No
118.0 TL 0.160 -0.71 F 3.35 UK Engld Wal Caernarfon Bay, north Wales No No
122.0 TL 0.110 -0.11 M 3.21 Portugal No No
126.5 TL 0.098 -0.51 F 3.20 Italy Sicilian Channel No No
128.0 TL 0.090 -1.32 F 9.0 3.17 UK Irish Sea and Bristol Channel No No
128.0 TL 0.112 -0.62 3.26 Portugal Portuguese coasts No No
131.0 TL 0.100 -0.13 F 3.23 No No
132.0 TL 0.080 -1.37 M 3.14 UK Engld Wal North Wales No No
139.0 TL 0.090 -2.63 0.19 11.6 3.24 UK Engld Wal Carmarthen Bay, British Isles No No
140.0 TL 0.093 -1.84 M 71.8 3.26 Ireland Irish Sea (ICES Div. VIIa) No No
143.0 TL 0.090 -0.44 F 3.26 UK Engld Wal North Wales No No
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