Shovelnose Sturgeon Scaphirhynchus Platorynchus

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shovelnose sturgeon Scaphirhynchus platorynchus Kingdom: Animalia FEATURES Phylum: Chordata A shovelnose sturgeon's average weight is one and Class: Actinopterygii one-half to two pounds. The maximum length is Order: Acipenseriformes about 30 inches, and the maximum weight is about five pounds. Four fringed barbels (whiskerlike Family: Acipenseridae projections) are present on the chin near the ILLINOIS STATUS sucking-type mouth. Bony plates along the back, a forked tail and a flat head in the shape of a shovel common, native are all characteristic traits. The body is brown on the back and sides with a white belly. The skeleton is mainly cartilage. BEHAVIORS The shovelnose sturgeon lives on a gravel or sand bottom in the open channels of large rivers. This fish is capable of reproducing when it reaches a length of 20 to 25 inches (age five to seven years). The female deposits about 200,000 eggs over a gravel or rock bottom in the open channel of a large river. Spawning occurs April through June. The shovelnose sturgeon eats insect larvae (particularly flies and caddisflies), using its flexible sucking mouth to pull them in. ILLINOIS RANGE © Illinois Department of Natural Resources. 2020. Biodiversity of Illinois. Unless otherwise noted, photos and images © Illinois Department of Natural Resources. © Garold Sneegas/Engbretson Underwater Photography © Uland Thomas Aquatic Habitats rivers and streams Woodland Habitats none Prairie and Edge Habitats none © Illinois Department of Natural Resources. 2020. Biodiversity of Illinois. Unless otherwise noted, photos and images © Illinois Department of Natural Resources..

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Demographics and Seasonal Diet Composition of Shovelnose Sturgeon (Scaphirhynchus Platorynchus Rafinesque) in Wabash River
Eastern Illinois University The Keep Masters Theses Student Theses & Publications 2014 Demographics and Seasonal Diet Composition of Shovelnose Sturgeon (Scaphirhynchus platorynchus Rafinesque) in Wabash River Vaskar Nepal Eastern Illinois University This research is a product of the graduate program in Biological Sciences at Eastern Illinois University. Find out more about the program. Recommended Citation Nepal, Vaskar, "Demographics and Seasonal Diet Composition of Shovelnose Sturgeon (Scaphirhynchus platorynchus Rafinesque) in Wabash River" (2014). Masters Theses. 1316. https://thekeep.eiu.edu/theses/1316 This is brought to you for free and open access by the Student Theses & Publications at The Keep. It has been accepted for inclusion in Masters Theses by an authorized administrator of The Keep. For more information, please contact [email protected]. THESIS MAINTENANCE AND REPRODUCTION CERTIFICATE TO: Graduate Degree Candidates (who have written formal theses) SUBJECT: Permission to Reproduce Theses An important part of Booth Library at Eastern Illinois University's ongoing mission is to preserve and provide access to works of scholarship. In order to further this goal, Booth Library makes all theses produced at Eastern llinois University available for personal study, research, and other not-for-profit educational purposes. Under 17 U.S.C. § 108, the library may reproduce and distribute a copy without infringing on copyright; however, professional courtesy dictates that permission be requested from the author before doing so. By signing this form: • You confirm your authorship of the thesis. • You retain the copyright and intellectual property rights associated with the original research, creative activity, and intellectual or artistic content of the thesis. • You certify your compliance with federal copyright law (Title 17 of the U.S.
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