{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T05:22:53Z","timestamp":1789104173781,"version":"build-2803163510"},"reference-count":58,"publisher":"Cambridge University Press (CUP)","issue":"1","license":[{"start":{"date-parts":[[2009,3,23]],"date-time":"2009-03-23T00:00:00Z","timestamp":1237766400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Bull. Entomol. Res."],"published-print":{"date-parts":[[2010,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p><jats:italic>Cochliomyia hominivorax<\/jats:italic>and<jats:italic>Cochliomyia macellaria<\/jats:italic>are endemic Neotropical Calliphoridae species. The former causes severe myiasis in hosts while the latter is Sarcosaprophagous, but commonly found as a second invader in wounds. Due to the morphological similarity between them and the potential losses that<jats:italic>C. hominivorax<\/jats:italic>represents for cattle breeders, the rapid and correct identification of these two species is very important. In addition to a correct identification of these species, a good knowledge of<jats:italic>C. hominivorax<\/jats:italic>biology can be helpful for designing control programs. We applied geometric morphometric methods to assess wing differences between<jats:italic>C. hominivorax<\/jats:italic>and<jats:italic>C. macellaria<\/jats:italic>and conduct a preliminary analysis of wing morphological variation in<jats:italic>C. hominivorax<\/jats:italic>populations. Canonical variate analysis, using wing shape data, correctly classified 100% of the individuals analyzed according to sex and species. This result demonstrates that wing morphometry is a simple and reliable method for identifying<jats:italic>C. hominivorax<\/jats:italic>and<jats:italic>C. macellaria<\/jats:italic>samples and can be used to monitor<jats:italic>C. hominivorax<\/jats:italic>. Both species show sexual dimorphism, but in<jats:italic>C. hominivorax<\/jats:italic>it is magnified. We suggest that this may reflect different histories of selection pressures operating on males and females. Significant differences in wing size and shape were obtained among<jats:italic>C. hominivorax<\/jats:italic>populations, with little correlation with latitude. This result suggests that wing variation is also a good morphological marker for studying population variation in<jats:italic>C. hominivorax<\/jats:italic>.<\/jats:p>","DOI":"10.1017\/s0007485309006762","type":"journal-article","created":{"date-parts":[[2009,3,23]],"date-time":"2009-03-23T09:39:40Z","timestamp":1237801180000},"page":"19-26","source":"Crossref","is-referenced-by-count":22,"title":["Wing morphometry as a tool for correct identification of primary and secondary New World screwworm fly"],"prefix":"10.1017","volume":"100","author":[{"given":"M.L.","family":"Lyra","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.M.","family":"Hatadani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.M.L.","family":"de Azeredo-Espin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.B.","family":"Klaczko","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2009,3,23]]},"reference":[{"key":"S0007485309006762_ref040","article-title":"Complex pattern of genetic variability in populations of the New World Screwworm fly revealed by mitochondrial DNA markers","author":"Lyra","journal-title":"Medical and Veterinary Entomology"},{"key":"S0007485309006762_ref055","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4020-6059-5_16"},{"key":"S0007485309006762_ref023","first-page":"308","volume-title":"Myiasis in Man and Animals in the Neotropical Region","author":"Guimar\u00e3es","year":"1999"},{"key":"S0007485309006762_ref044","doi-asserted-by":"publisher","DOI":"10.1007\/BF01012083"},{"key":"S0007485309006762_ref058","first-page":"443","volume-title":"Geometric Morphometrics for Biologists: A Primer","author":"Zelditch","year":"2004"},{"key":"S0007485309006762_ref021","first-page":"177","article-title":"Salmonellae from flies in a Mexican slaughterhouse","volume":"77","author":"Greenberg","year":"1963","journal-title":"American Journal of Hygiene"},{"key":"S0007485309006762_ref027","doi-asserted-by":"publisher","DOI":"10.1016\/j.zool.2006.04.003"},{"key":"S0007485309006762_ref003","doi-asserted-by":"publisher","DOI":"10.1093\/aesa\/78.5.565"},{"key":"S0007485309006762_ref051","doi-asserted-by":"publisher","DOI":"10.1086\/416458"},{"key":"S0007485309006762_ref046","doi-asserted-by":"publisher","DOI":"10.1007\/BF02396152"},{"key":"S0007485309006762_ref039","doi-asserted-by":"publisher","DOI":"10.1093\/jmedent\/42.4.589"},{"key":"S0007485309006762_ref018","first-page":"18","volume-title":"Manual for the Control of the Screwworm Fly Cochliomyia hominivorax (Coquerel)","volume":"2","year":"1993"},{"key":"S0007485309006762_ref036","doi-asserted-by":"publisher","DOI":"10.1111\/j.1558-5646.1980.tb04817.x"},{"key":"S0007485309006762_ref035","doi-asserted-by":"publisher","DOI":"10.1007\/1-4020-4051-2_14"},{"key":"S0007485309006762_ref052","doi-asserted-by":"publisher","DOI":"10.1007\/BF01058194"},{"key":"S0007485309006762_ref014","doi-asserted-by":"crossref","first-page":"126","DOI":"10.46429\/jaupr.v64i1.10254","article-title":"Canine minima myiasis in Puerto Rico \u2013 a case report","volume":"64","author":"De Le\u00f3n","year":"1980","journal-title":"Journal of Agriculture of University of Puerto Rico"},{"key":"S0007485309006762_ref007","volume-title":"Morphometric Tools for Landmark Data","author":"Bookstein","year":"1991"},{"key":"S0007485309006762_ref037","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2915.2001.00289.x"},{"key":"S0007485309006762_ref032","doi-asserted-by":"crossref","first-page":"659","DOI":"10.1093\/genetics\/140.2.659","article-title":"Cellular basis and developmental timing in a size cline of Drosophila melanogaster","volume":"140","author":"James","year":"1995","journal-title":"Genetics"},{"key":"S0007485309006762_ref001","doi-asserted-by":"crossref","first-page":"624","DOI":"10.1515\/9780691207278","volume-title":"Sexual Selection","author":"Andersson","year":"1994"},{"key":"S0007485309006762_ref034","first-page":"164","article-title":"Aggregation of male screwworm flies, Cochliomyia hominivorax (Coquerel) in South Texas (Diptera-Calliphoridae)","volume":"80","author":"Krafsur","year":"1978","journal-title":"Proceedings of the Entomological Society of Washington"},{"key":"S0007485309006762_ref056","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3113.2007.00389.x"},{"key":"S0007485309006762_ref015","doi-asserted-by":"publisher","DOI":"10.1590\/S0101-81751985000300001"},{"key":"S0007485309006762_ref013","doi-asserted-by":"publisher","DOI":"10.1007\/BF02728965"},{"key":"S0007485309006762_ref002","unstructured":"Azeredo-Espin A.M.L. 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