PERTUMBUHAN POPULASI BULU BABI (ECHINOMETRA MATHAEI) DI PERAIRAN PESISIR KIMA BAJO KABUPATEN MINAHASA UTARA
ABSTRACT: Sea urchins of
different colors were collected 50 individuals each and measured their
morphological characters. The data were then transformed to natural logarithm
and analyzed using regression. The comparison of the regression line intercept
for the shell diameter-height relationship did not show any difference, but
there was a significant difference for the shell lenght-heigth relationship.
The comparison between different colors exhibited variations in the shell
morphology of each sea urchin population. The growth of black spined-sea urchin
(Echinometra mathaei), was negative allometric; the fact that they were mostly
found in the narrow crevices might have influenced their growth.
Penulis: Ruddy D Moningkey
Kode Jurnal: jpperikanandd100102