Distribution and ecology of forensically important blow flies (Diptera: Calliphoridae) in Sicily and Ecuador with a focus on the geometric morphometric variations and nutritional ecology of the blue bottle fly Calliphora vicina
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Title
Distribution and ecology of forensically important blow flies (Diptera: Calliphoridae) in Sicily and Ecuador with a focus on the geometric morphometric variations and nutritional ecology of the blue bottle fly Calliphora vicina
LanguageTerm (authority = ISO 639-3:2007); (type = text)
English
Abstract (type = abstract)
For my dissertation, I conducted a survey of blow flies (Diptera: Calliphoridae) in Sicily, Italy and Ecuador across four different altitudinal levels (Sicily: 20m, 700m, 1153m, and 1552m; Ecuador: 561m, 1312m, 1948m, and 3336m). I determined the species richness, abundance and diversity of the blow fly communities in these two areas and across four elevations using four RESCUE!® POP! Fly Trap per baited with 100g of beef liver per trap. Twelve blow fly species were collected in Sicily while 17 species were collected in Ecuador. The main species collected in Sicily was Lucilia sericata (Meigen) (68.50%) while Consomyiops verena (Walker) was the main species collected (51.67% of total capture) in Ecuador. The total number of flies captured was highest at high elevations in Ecuador, while in Sicily it was highest at intermediate elevations. Blow fly activity was also assessed in lava fields and volcanic caves in Sicily during the winter months and showed that colonization occurred even in the caves in the absence of light and the presence of low temperatures (between 4°C and 6°C). Furthermore, I investigated the food preference of Calliphora vicina (Robineau-Desvoidy) (Diptera: Calliphoridae) adults among different food sources, noticing significant differences between males and females for certain trophic substrates. Finally, I conducted a geometric morphometric analysis of the right wing of C. vicina adults collected from different altitudinal levels and found significant differences across elevations, as well as between females and males.
Subject (authority = LCSH)
Topic
Forensic entomology
Subject (authority = RUETD)
Topic
Entomology
Subject (authority = LCSH)
Topic
Blowflies -- Ecology -- Ecuador
Subject (authority = LCSH)
Topic
Blowflies -- Ecology -- Italy -- Sicily
Subject (authority = LCSH)
Topic
Calliphora -- Morphology
Subject (authority = LCSH)
Topic
Calliphora -- Nutrition -- Ecology
RelatedItem (type = host)
TitleInfo
Title
Rutgers University Electronic Theses and Dissertations
Identifier (type = RULIB)
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ETD_9876
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application/pdf
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text/xml
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1 online resource (xi, 129 pages) : illustrations
Note (type = degree)
Ph.D.
Note (type = bibliography)
Includes bibliographical references
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TitleInfo
Title
School of Graduate Studies Electronic Theses and Dissertations
Identifier (type = local)
rucore10001600001
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers, The State University of New Jersey)
I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.