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A tiny, toothy catfish with bulldog snout defies classification
Date:5/13/2014

closely related to, although Britz's team chose to assign it to its own new taxonomic family within the order of catfishes.

This fish just one of many unresolved branches on the catfish family tree, in a section where even DNA evidence has thus far proven unhelpful. Subterranean species like Kryptoglanis tend to have dramatically different DNA sequences from one another and from their open-water relatives, making it difficult to identify their evolutionary histories.

"It continues to be a puzzle," Lundberg said.


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Contact: Rachel Ewing
raewing@drexel.edu
215-895-2614
Drexel University
Source:Eurekalert  

Page: 1 2 3

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