18 . A) Fish length (cm), B) weight (g) and
C) k-factor (K = 100 x weight/length 3 )
of anglerfish ( Lophius
piscatorius ) sampled in different
areas (statistics areas) of the Norwegian coast (from north to south:
area no. 00 to 09) and in the North Sea. Mean ± 95%
confidence intervals and median values are given.