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Summary Stage Literature (314) Attributions Wiki

Name: NF stage 24

XAO ID: 1000040

Definition: "Nieuwkoop and Faber stage 24, corresponding to an embryo of age 1 day, 2 hr 15 min at 22-24 Celsius and having the following external morphological criteria: Eyes protruding less far laterally than gill-area. Gill-area more prominent than jaw-area, gill-area not yet grooved. Ventral outline of embryo nicked. Tail bud discernible. Initial motor reactions to external stimulation. Length: 2.5 - 2.7 mm."

Preceded By: NF stage 23 Succeeded By: NF stage 25