Growth parameters for Fregetta tropica
 
Maximum Length 20.00cm TL
n = 9
Note that studies where Loo is very different (+/- 1/3) from Lmax are doubtful.

Auximetric graph [n = 2]

ø = 2.64
L inf = 4.9 cm OT
K = 18.4
Median record no. 5
Ref. 80103
Loo
(cm)
Length Type K
(1/y)
to Sex M
(1/y)
Temp° C Lm Ø' Country Locality Questionable Captive
3.68 OT 32.700 -0.02 2.65 Crozet Is. Unspecified, Crozet Is. Yes Yes
3.68 OT 32.700 -0.02 2.65 Crozet Is. Unspecified, Crozet Is. Yes Yes
4.02 OT 34.023 -0.03 2.74 South Orkney Is. Unspecified, South Orkney Is. Yes Yes
4.63 OT 17.693 -0.04 2.58 South Orkney Is. Unspecified, South Orkney Is. Yes Yes
4.86 OT 18.403 -0.03 2.64 South Shetland South Shetland Is. Yes Yes
4.90 OT 20.740 -0.02 2.70 South Shetland Unspecified, South Shetland Yes Yes
5.80 TarL 10.307 0.00 2.54 South Shetland Not specified, South Shetland Island Yes No
15.40 WL 25.020 0.08 3.77 South Shetland Not specified, South Shetland Island No No
19.10 WL 29.140 0.11 4.03 South Orkney Is. Not specified, South Shetland Island No No
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