The cyprinid fishes, Notropis cornutus and N. chrysocephalus, hybridize in a long, narrow zone in the midwestern United States. To quantify the extent of introgression of genetic markers outside of ...
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With no more 'swimmable' water than thirsty West Texas has, it's hard to imagine a fish, even a minnow-sized fish could remain 'missing' for more than a century. But due to a case of mistaken identity ...
Out of usnm 39859. paralectotype designation: gilbert, c. r., 1978. type catalogue of the north american cyprinid fish genus notropis. bulletin florida state museum ...
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