Growth parameters for Etmopterus spinax
 
Maximum Length 60cm TL
n = 2
Note that studies where Loo is very different (+/- 1/3) from Lmax are doubtful.
Longevity vs 3/K graph [n = 2]
ø = 2.51
L inf = 45.0 cm TL
K = 0.2
Median record no. 2
116032Ref. 116032
Loo
(cm)
Length Type K
(1/y)
t0
(years)
Sex M
(1/y)
Temp° C Lm Ø' Country Locality Questionable Captive
39.4 TL 0.190 -1.41 M 2.47 Italy South Tyrrhenian Sea, Mediterranean No No
45.0 TL 0.160 -1.09 F 2.51 Italy South Tyrrhenian Sea, Mediterranean No No
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