Welcome to the Xenopus laevis stage selector.

How this works: Click on a stage in the left frame - see the Nieuwkoop and Faber description on the right.

Figures and excerpts are from Nieuwkoop, P.D. and Faber, J. (1994). Normal Table of Xenopus laevis (Daudin). New York, Garland. © Garland 1994

Let me know what you like, and what you find annoying (in this site)

For comments: email Lance Davidson (LDavidson (at) engr (dot) pitt (dot) edu)

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(Last updated: 981216)