What is generally true about the skin covering most members of the order Siluriformes?
Answer
They have smooth skin instead of scales.
The vast majority of catfish are characterized by having smooth skin instead of scales, although some species do possess bony plates or scutes.
Related Questions
To which scientific order do all fish commonly called catfish belong?What universal physical feature gives catfish their common name?What is generally true about the skin covering most members of the order Siluriformes?What distinguishing characteristic is referenced by the specific epithet *furcatus* in *Ictalurus furcatus*?Who established the two-part system of binomial nomenclature used for scientific names?What is the family name for the North American freshwater catfish group?Knowing the genus name, such as *Ictalurus*, often helps narrow down what about the fish being observed?Which large catfish species can exceed nine feet in length?To which family does the Walking Catfish, *Clarias batrachus*, belong?What specific trait is referenced by the specific epithet *punctatus* for the Channel Catfish?