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Sisorids - All Carnivores???
Posted: 27 Sep 2011, 06:44
by Shovelnose
Is it safe to assume that all Sisorids are carnivores???
Re: Sisorids - All Carnivores???
Posted: 27 Sep 2011, 07:18
by Silurus
Most glyptosternines feed on aufwuchs. They may be algal grazers rather than feeding on auwuchs, but whatever the case, their dentition suggests a scraping mode of feeding.
Re: Sisorids - All Carnivores???
Posted: 27 Sep 2011, 07:39
by beta
Any idea about Exostoma in particular?