Geographic variation of lactate dehydrogenase in the cricket frog, Acris crepitans

Stanley N. Salthe, Eviatar Nevo

Research output: Contribution to journalArticlepeer-review


Geographic variation is present in what is probably the H subunit of lactate dehydrogenase in Acris crepitans, but not in the M subunit. Electrophoretically different products of two alleles occur in most of the species range. One allele predominates in eastern populations but becomes less common progressively westward from the Middle West. The other allele is the predominant one in the West and in a corridor leading from Nebraska to the western end of Lake Erie. The evidence from this locus suggests genetic continuity over the entire range.

Original languageEnglish
Pages (from-to)335-341
Number of pages7
JournalBiochemical Genetics
Issue number4
StatePublished - Aug 1969
Externally publishedYes

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Biochemistry
  • Molecular Biology
  • Genetics


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