part of
preceded by
NF stage 55
NF stage 56
Nieuwkoop and Faber stage 56, corresponding to a tadpole of age about 38 days at 22-24 Celsius and having the following external morphological criteria: Elbow and wrist clearly indicated; length of free parts of fingers 3 to 4 times their breadth. Length of cartilages of 4th and 5th toe about 6 times their breadth. Length: 70 - 100 mm.
XAO:1000068
xenopus_developmental_stage
prometamorphosis stage
NF stage