meristic variation.
排列变异
meristic variation.
排列变异
juvenile stage Young fish, fundamentally like the adult in meristic characters (excluding scalation) but smaller and reproductively inactive.
幼鱼期幼鱼,基本上类似鱼体节特(除了鳞片形状)但是比较小且生殖未活化。
adult Fish that have fully developed morphological and meristic characters and that have attained sexual maturity.
鱼已经完全发展而具有所有形态特个体,或指已经达到个体。
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