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#1
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![]() "Wayne Sallee" wrote in message nk.net... Also a brittle star has a better ability to carry pieces of food to it's mouth with it's arms via conveyor-line like method. Wayne Sallee Wayne's Pets Yes, this and the other differences you mention do distinguish one genera from another. They are still brittle stars. George Wayne Sallee wrote on 12/23/2006 4:43 PM: One is behavior that we were discussing, but also look a the visible difference. A serpent star is smooth, and a brittle star has lot's of appendages, and a "green brittle/serpent" is smooth with *some* appendages, but not nearly as much as a brittle star. Wayne Sallee Wayne's Pets George wrote on 12/23/2006 4:36 PM: "Wayne Sallee" wrote in message nk.net... There is a difference between the "green brittle", and what we all call a brittle star. Wayne Sallee Wayne's Pets And that would be? Come on. Out with it, already. :-) George |
#3
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![]() "Wayne Sallee" wrote in message nk.net... And why and how do you think things are classified? Were the creatures created for the classification, or were the classifications created for the creatures? Should we say "It's already been classified, no sense reclassifying it"? Wayne Sallee Wayne's Pets The point, Wayne, is that britte stars are considered to be in the class Ophiuroidea, while starfish are in the class Asteroidea. They are different classes of echinoderms that likely shared a common ancestry in the Ordovician. As such, declaring a brittle star and/or a serpent star to be a type of starfish is like declaring an echinoid to be a sea cucumber, which, of course, is absurd. Even worse, brittle stars and serpent stars are in the exact same class. They are simply different genera (akin to the difference between a chimpanzee and an Orangutan). That said, you are, of course, free to classify them any way you choose. However, good luck getting your new classification past peer review. George |
#4
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#5
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![]() "Wayne Sallee" wrote in message ink.net... George wrote on 12/24/2006 3:48 AM: However, good luck getting your new classification past peer review. George Peer review would be this newsgroup:-) Peer review? Of a generic reclassification? This newsgroup? Shirley you jest. And scientist are reclassifying stuff all the time :-) Not at that level, not all the time. Not with these critters. They are too well known. It would take an extraordinary paper to do it. And scientists were not the first people to classify :-) Farmer Bob doesn't count. George |
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