A Formula Key to the Rotatorian Genus Ptygura

• 1 April 1949
• journal article
• Published by JSTOR in Transactions of the American Microscopical Society
• Vol. 68  (2) , 127
• https://doi.org/10.2307/3223262

Abstract

Keywords

• FORMULA KEY
• ROTATORIAN GENUS PTYGURA
• KEY TO THE ROTATORIAN