- carapace costellae
- Fine radial ridges that run from ventral margin to and across umbo, and are usually numerous on any given valve (e.g. Conchostraca) [Moore and McCormick, 1969].(Order Diplostraca):Fine radial ridges extending from ventral margin across umbo [McLaughlin, 1980].
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
Look at other dictionaries:
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 … Dictionary of invertebrate zoology
conchostracan carapace interval — (ARTHROPODA: Crustacea) Any space between two ribs, costae, or costellae of the conchostracan carapace … Dictionary of invertebrate zoology
conchostracan carapace interval — Space between any 2 ribs, costae, or costellae on conchostracan carapace [Moore and McCormick, 1969] … Crustacea glossary