TERM: Description of glossary term.


cusp

Projections, pointed elements on the top of tooth.

文獻

Poeser, Fred. 2003. "Geographic variation in Poecilia Bloch and Schneider, 1801 (Teleostei: Poeciliidae) with descriptions of three new species and lectotypes for P. dovii Günther, 1866 and for P. vandepolli van Lidth de Jeude, 1887". From the Amazon R. to the Amazon molly and back again. The evolution and systematics of the genus Poecilia Bloch and Schneider, 1801. 44-69 (ffm00012) (摘要)

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