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					|  | Oct 31, 2025 |  |  |  
			
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                | BI 318 - Invertebrate Natural History 3 credits
 Introduces invertebrates, with an emphasis on the natural history, structure, classification, and ecological importance of major phyla-including sponges, cnidarians, annelids, molluscs, and arthropods. Three hours of lecture. Prerequisite(s): BI 211 , BI 212 ,  . Corequisite(s): BI 318L .
 Grade mode designated on a CRN basis each term. Students should consult current term schedule.
 
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