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Article: MITOCHONDRIAL-DNA VARIATION IN PALLID AND SHOVELNOSE STURGEONS, SCAPHIRHYNCHUS (PISCES: ACIPENSERIDAE).(Statistical Data Included)
- Article from:
- Transactions of the Nebraska Academy of Sciences
- Article date:
- June 1, 2000
- Author:
CopyrightCOPYRIGHT 2000 Nebraska Academy of Sciences. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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ABSTRACT
Sequencing analysis was used to characterize a mtDNA D-loop amplicon of 838 bp. Four pallid sturgeons, Scaphirhynchusalbus, and four shovelnose sturgeons, S. platorynchus, from four states (Illinois, Louisiana, Montana, North Dakota) were used for this analysis. DNA sequencing of the nine fish revealed eleven polymorphic sites and six distinct haplotypes. No fixed nucleotide substitutions were observed between pallid and shovelnose sturgeons.
Pallid (Scaphirhynchusalbus Forbes & Richardson), shovelnose (S. platorynchus Rafinesque), and Alabama (S. suttkusi Williams & Olemmer) sturgeons represent a morphologically distinct genus indigenous to ...