carapace costellae
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 13:23, 12 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_simple_(-definition))
carapace costellae: (Arthropoda: Crustacea) Fine radial ridges, extending from the ventral margin to and across the umbo, generally numerous on any given valve, especially in Conchostraca.
