Eucidaris Thouarsii

Shallow water pencil urchins collected by panga boat divers at depths of 3-10 meters on rocky bottom between Puerto Penasco and Desemboque. Uncleaned, dried specimens.  I am not offering any cleaned specimens at this time. The cleaned specimen in the photo is for comparison only.

These are also intertidal and can be found at very low tides on rocks.
Tides at Puerto Penasco range 7 meters or 24 feet.


I have multiple available.

Eucidaris Thouarsii

  • Google Earth Coordinates:

    31 15' 14TRIPNEUSTUS DEPRESSUS"N / 113 12' 41" W

  • Size Range:

    8cm-14cm / 3 1/2"-5"