First description of immature stages and notes on the biology of the blow fly, Calliphora lopesi Mello, 1962

Autor(es)

Grella, Maicon D. ; Savino, Andre G. ; Prado, Aline M. ; Thyssen, Patricia J.

• Tipo de documento: Artigo Científico
• Fonte: Medical and Veterinary Entomology; v. N/A, p. 17-pg., 2024-08-13.

Resumo

Several species of the worldwide distributed genus Calliphora Robineau-Desvoidy (Insecta, Diptera, Calliphoridae) are medically important vectors and agents of myiasis. Furthermore, these flies are relevant in forensics because they are found in corpses. Information regarding the taxonomy, bionomics and distribution of Calliphora species endemic to South America, including Calliphora lopesi Mello, is scarce. To expand knowledge on C. lopesi, this study presents descriptions of eggs, larvae, puparia and developmental data at 14, 17, 20, 23 and 26 +/- 1 degrees C for the first time. Adult flies were collected from the field and kept in the laboratory to obtain samples for morphological and biological studies. Immatures were examined using light and scanning electron microscopy. To assess the growth rate, 10 specimens from each temperature group were randomly removed from the diet and weighed every 24 h from larval hatching until pupation. The minimum developmental threshold, thermal constant and linear development-rate equations were calculated for each stage. Considering weight gain records and survival rates, the optimum temperature for the development of C. lopesi ranges from 23 to 26 degrees C. A key to third-instar larvae of known Neotropical species of Calliphora was also provided to assist in identification. The information provided in this study should be useful in expanding knowledge about Neotropical Calliphoridae species of forensic importance. (AU)

• Processo FAPESP: 23/04986-0 - Caracterização morfológica e chaves para as formas imaturas, e filogenia de espécies de Chrysomyinae neotropicais (Insecta, Diptera, Calliphoridae) de importância forense
• Beneficiário: Aline Marrara Do Prado
• Modalidade de apoio: Bolsas no Brasil - Doutorado
• Processo FAPESP: 22/09029-0 - Novas abordagens a partir da taxonomia e diversidade de moscas necrófagas (Diptera, Calyptratae): o que a biologia tem a oferecer à segurança pública na resolução de casos forenses
• Beneficiário: Patricia Jacqueline Thyssen
• Modalidade de apoio: Auxílio à Pesquisa - Regular