conchostracan carapace ribs
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 12:17, 10 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_simple_(-definition))
conchostracan carapace ribs: (Arthropoda: Crustacea) Strong radial ridges with intervals of variable width radiating from and across the umbo, usually nodose at intersections of growth lines.
