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Full-Text Articles in Marine Biology
Life History Of Two Goatfishes In Hawaii And Alternative Methodologies In Life History Research, Duncan Campbell
Life History Of Two Goatfishes In Hawaii And Alternative Methodologies In Life History Research, Duncan Campbell
Undergraduate Honors Theses
Data-driven management of fisheries requires information on the life history of the species being managed. I provide new information on the life histories of two goatfish species in Hawaiʻi, Parupeneus insularis and Parupeneus cyclostomus. Fish were collected using spearfishing from the reefs of Oʻahu between 2020 and 2023. Macroscopic and microscopic methods of assigning maturity and reproductive stage were used to estimate size at maturity and seasonality. Parapeneus insularis females are estimated to reach 50% maturity at 188 mm fork length (95% CI: 177mm, 197mm), and 95% maturity at 245 mm FL (95% CI: 226mm, 287mm). P. cyclostomus females reach …
Porifera: Biology And Medicinal Properties, Emma L. Rayfield
Porifera: Biology And Medicinal Properties, Emma L. Rayfield
Undergraduate Honors Theses
The focus of this thesis is the possibility of oceanic medicine through understanding the general biology of poriferans, their symbionts, medicinal properties, and how we could harvest sponges conservatively. It was necessary to understand the basic biology of poriferans regarding their structures, differences in their classes, and how they obtain nutrition, develop, and reproduce. The ecology of the poriferans was also researched including their larval and sessile stages and how their environment determines where they settle. Additionally, ecology was examined including how poriferans interact with symbionts and other organisms. This then was utilized to seek whether poriferans had useful medical …