krohnius stage
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postlarva — a larva following the time of absorption of yolk; applied only when the structure and form continues to be strikingly unlike that of the juvenile (Hubbs, 1943). Postlarvae of some species are so distinctive they were placed in different genera… … Dictionary of ichthyology
larva — (plural larvae)) a developmental stage well differentiated from the juvenile and intervening between the times of hatching and of transformation (Hubbs, 1943). Young after hatching are markedly different from the adult. Divisible into prolarva… … Dictionary of ichthyology