| costa |
the midrib of a pinna.
Ãâó: www.anbg.gov.au/glossary/webpubl/fernglos.htm
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|---|---|
| costa |
[KOSS-tah] a stout vein that forms the front edge of an insect's wing.
Ãâó: members.aol.com/YESedu/glossary.html
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| costa |
the thickened anterior margin of a wing, between the base and apex. See stigma.
Ãâó: www.biology.lsu.edu/heydrjay/ThomasSay/terms.html
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| costa |
Large, cordlike ridge that runs longitudinally, spirally, or concentrically on a shell rib. Line of ornament similar to, but of greater prominence than, a cord.
Ãâó: www.fish.washington.edu/naturemapping/mollusks/glo...
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| costal |
Of or pertaining to a rib or costa.
Ãâó: www.uvm.edu/~jdecher/GoT.html
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