part of
preceded by
NF stage 29 and 30
NF stage 31
Nieuwkoop and Faber stage 31, corresponding to an embryo of age 1 day, 13 hr 30 min at 22-24 Celsius and having the following external morphological criteria: Tail bud equally long as broad. Length: 4.2 - 4.8 mm.
XAO:1000046
xenopus_developmental_stage
late tailbud stage
NF stage