Breadcrumb Home Biology BIOL-340 BIOL-340: Invertebrate Zoology Download as PDF Subject Biology Credits 3.0 Academic Level Undergraduate Survey and comparative studies of the morphology, physiology, and ecology of representative invertebrates. Prerequisite: Successful completion (C- or better) of BIOL 111 and 112 with labs. Corequisite: BIOL 340L lab, 1 credit hour. Fall