{"id":{"repo_id":"gsu","oai_identifier":"oai:digitalcommons.georgiasouthern.edu:etd-1728"},"canonical_url":"https://search.dev.ndltd.org/etd/gsu/oai:digitalcommons.georgiasouthern.edu:etd-1728","repository":{"repo_id":"gsu","name":"Georgia Southern University","base_url":"https://digitalcommons.georgiasouthern.edu/do/oai/"},"display":{"title":"Host Attraction and Host Selection in the Family Corethrellidae (Wood And Borkent) (Diptera)","abstract":"Flies in the family Corethrellidae (Diptera) are known to be attracted to the mating calls of tree frogs. Field studies using the calls of nine species of frogs native to the SE USA confirmed prior findings that the call of the barking tree frog, Hyla gratiosa LeConte, is the most attractive call to sympatric Corethrella (Coquillett) from Georgia. A synthetic barking tree frog call was created using computer software. It was found that the synthetic call was more attractive than the real call of the barking tree frog. A recent study in Panama using the tungara frog, Physalaemus pustulosus, found that Corethrella spp. preferred a complex call to a simple call. Using synthetic components of the barking tree frog call, a laboratory colony of Nearctic Corethrella appendiculata was tested in a Y-maze. The data confirmed that C. appendiculata was more attracted to a frequency-rich sound and not to a sound that resembles their wing-beat frequency. For the first time, the hosts of corethrellids were identified to species based on blood meal analysis. Using flies collected over six years at two locations in the SE USA, the host species data were compared to potential host abundance. Host feeding patterns did not reflect host attraction behaviors. Overall, phonotactic behaviors were observed in Corethrella spp.; however, the role of these behaviors in host feeding behavior remains unclear.","abstract_html":"Flies in the family Corethrellidae (Diptera) are known to be attracted to the mating calls of tree frogs. Field studies using the calls of nine species of frogs native to the SE USA confirmed prior findings that the call of the barking tree frog, Hyla gratiosa LeConte, is the most attractive call to sympatric Corethrella (Coquillett) from Georgia. A synthetic barking tree frog call was created using computer software. It was found that the synthetic call was more attractive than the real call of the barking tree frog. A recent study in Panama using the tungara frog, Physalaemus pustulosus, found that Corethrella spp. preferred a complex call to a simple call. Using synthetic components of the barking tree frog call, a laboratory colony of Nearctic Corethrella appendiculata was tested in a Y-maze. The data confirmed that C. appendiculata was more attracted to a frequency-rich sound and not to a sound that resembles their wing-beat frequency. For the first time, the hosts of corethrellids were identified to species based on blood meal analysis. Using flies collected over six years at two locations in the SE USA, the host species data were compared to potential host abundance. Host feeding patterns did not reflect host attraction behaviors. Overall, phonotactic behaviors were observed in Corethrella spp.; however, the role of these behaviors in host feeding behavior remains unclear.","abstract_has_math":false,"creators":["Camp, Jeremy Vann"],"institution":null,"degree_name":"Master of Science in Biology (M.S.)","degree_level":"Thesis (open access)","degree_discipline":"Department of Biology","degree_department":null,"school":null,"contributors":["Lance A. Durden","Quentin Q. Fang"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2006,"date_issued":"2006-12-01T08:00:00Z","date_published":"2006-12-01T08:00:00Z","updated_at":"2026-07-24T02:27:26Z","subjects":["ETD","Corethrellidae","Diptera","Phonotaxis","Blood feeding","Anura"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://digitalcommons.georgiasouthern.edu/etd/728","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Lance A. Durden","Quentin Q. Fang"]},{"key":"dc:creator","label":"Author","values":["Camp, Jeremy Vann"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2013-10-17T07:00:00Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Department of Biology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis (open access)"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science in Biology (M.S.)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["ETD","Corethrellidae","Diptera","Phonotaxis","Blood feeding","Anura"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://digitalcommons.georgiasouthern.edu/etd/728"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Flies in the family Corethrellidae (Diptera) are known to be attracted to the mating calls of tree frogs. Field studies using the calls of nine species of frogs native to the SE USA confirmed prior findings that the call of the barking tree frog, Hyla gratiosa LeConte, is the most attractive call to sympatric Corethrella (Coquillett) from Georgia. A synthetic barking tree frog call was created using computer software. It was found that the synthetic call was more attractive than the real call of the barking tree frog. A recent study in Panama using the tungara frog, Physalaemus pustulosus, found that Corethrella spp. preferred a complex call to a simple call. Using synthetic components of the barking tree frog call, a laboratory colony of Nearctic Corethrella appendiculata was tested in a Y-maze. The data confirmed that C. appendiculata was more attracted to a frequency-rich sound and not to a sound that resembles their wing-beat frequency. For the first time, the hosts of corethrellids were identified to species based on blood meal analysis. Using flies collected over six years at two locations in the SE USA, the host species data were compared to potential host abundance. Host feeding patterns did not reflect host attraction behaviors. Overall, phonotactic behaviors were observed in Corethrella spp.; however, the role of these behaviors in host feeding behavior remains unclear."]},{"key":"dc:title","label":"Title","values":["Host Attraction and Host Selection in the Family Corethrellidae (Wood And Borkent) (Diptera)"]}]}],"canonical_facts":{"dc:contributor":["Lance A. Durden","Quentin Q. Fang"],"dc:creator":["Camp, Jeremy Vann"],"dc:date.available":["2013-10-17T07:00:00Z"],"dc:description.abstract":["Flies in the family Corethrellidae (Diptera) are known to be attracted to the mating calls of tree frogs. Field studies using the calls of nine species of frogs native to the SE USA confirmed prior findings that the call of the barking tree frog, Hyla gratiosa LeConte, is the most attractive call to sympatric Corethrella (Coquillett) from Georgia. A synthetic barking tree frog call was created using computer software. It was found that the synthetic call was more attractive than the real call of the barking tree frog. A recent study in Panama using the tungara frog, Physalaemus pustulosus, found that Corethrella spp. preferred a complex call to a simple call. Using synthetic components of the barking tree frog call, a laboratory colony of Nearctic Corethrella appendiculata was tested in a Y-maze. The data confirmed that C. appendiculata was more attracted to a frequency-rich sound and not to a sound that resembles their wing-beat frequency. For the first time, the hosts of corethrellids were identified to species based on blood meal analysis. Using flies collected over six years at two locations in the SE USA, the host species data were compared to potential host abundance. Host feeding patterns did not reflect host attraction behaviors. Overall, phonotactic behaviors were observed in Corethrella spp.; however, the role of these behaviors in host feeding behavior remains unclear."],"dc:identifier":["https://digitalcommons.georgiasouthern.edu/etd/728"],"dc:subject":["ETD","Corethrellidae","Diptera","Phonotaxis","Blood feeding","Anura"],"dc:title":["Host Attraction and Host Selection in the Family Corethrellidae (Wood And Borkent) (Diptera)"],"thesis:degree_discipline":["Department of Biology"],"thesis:degree_level":["Thesis (open access)"],"thesis:degree_name":["Master of Science in Biology (M.S.)"]},"updated_at":"2026-07-24T02:27:26Z"}