Naegel, Ludwig <br/><br/>
Plicopurpura Pansa, Gould 1853, from the pacific coast of Mexico and Central America :  a traditional source of tyrian purple 

<br/><br/>bibliogr. p. 214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Recherche scientifique<br/>Mollusque<br/>Encre<br/>Milieu marin
<br/><br/><label>Subjects--Index Terms: </label>Océan Pacifique