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Black Soldier Fly Larvae As Value-Added Feed For Aquaculture In Maine, Joshua Villazana

Electronic Theses and Dissertations

Black soldier flies (BSF), Hermetia illucens (Linnaeus) (Diptera: Stratiomyidae) consume decaying organic waste as larvae (BSFL) and can be used for recycling a variety of biogenic wastes. BSFL can also be processed into value-added animal feeds, including those used in aquaculture. An overarching goal of this project was to obtain additional insights into BSF biology to improve their rearing and handling in future mass-production facilities serving Maine aquaculture.

We tested BSFL growth in the laboratory on seven seafood wastes from Maine fish processing facilities. Substrates potentially suitable for BSFL rearing included finfish trimmings, wet sea cucumber, dry quahog, and sea …

Red Abalone Hemocyanin As An Alternative Hapten-Carrier For Vaccine Production, Isaiah N. Mansour

Honors College

Vaccines protect millions of human lives per year from otherwise fatal illnesses. Vaccination promotes immunity by simulating infection with a non-pathogenic representative of the disease, an antigen, to prepare and train an immune response. Vaccine-safe antigens are often too small to elicit an immune response. These non-immunogenic molecules are referred to as haptens and are introduced to the immune system by hapten-carriers, large immune-stimulating proteins. Keyhole Limpet Hemocyanin (KLH), a respiratory protein of the giant keyhole limpet (Megathura crenulata), is the industry standard hapten-carrier. KLH is a potent yet safe immune-stimulant relied upon in research, available human medications, and emerging …

Detrital Protein Contributes To Oyster Nutrition And Growth In The Damariscotta Estuary, Maine, Usa, Cheyenne M. Adams

Electronic Theses and Dissertations

Oyster aquaculture is an expanding industry that relies on identifying and utilizing natural estuarine conditions for the economically viable production of a filter-feeding crop. The eastern oyster, Crassostrea virginica, is the principal species currently cultured in Maine. In addition to preferentially consumed phytoplankton, various detrital complexes (non-algal and/or non-living organic matter) may provide some nutrition to C. virginica between times of phytoplankton abundance. Here I investigated the importance of detrital proteins in supporting the growth of oysters cultured in the upper Damariscotta Estuary. Oyster aquaculture in this area is highly successful and previous reports indicate that labile detrital protein …