Growth parameters for Trochus niloticus
 
Maximum Length 15cm SHH
n = 6
Note that studies where Loo is very different (+/- 1/3) from Lmax are doubtful.

Auximetric graph [n = 6]
Longevity vs 3/K graph [n = 1]

ø = 1.72
L inf = 14.7 cm ShD
K = 0.2
Median record no. 4
Ref. 117183
Loo
(cm)
Length Type K
(1/y)
to Sex M
(1/y)
Temp° C Lm Ø' Country Locality Questionable Captive
12.23 ShD 0.358 1.73 Wallis Futuna Wallis Island No No
13.27 ShD 0.360 1.80 Japan Unspecified No No
13.30 ShD 0.190 1.53 New Caledonia Unspecified No No
14.65 ShD 0.245 1.72 Guam Western Shoals No No
15.01 ShD 0.280 1.80 Australia Great Barrier Reef No No
15.23 ShD 0.200 1.67 Vanuatu Unspecified No No
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