Author | Cortinhas, Lucas Barbosa | |
Author | Mendonça, Paloma Martins | |
Author | Perrut, Eliane Gomes | |
Author | Barbosa, Rodrigo Rocha | |
Author | Mallet, Jacenir Reis dos Santos | |
Author | Queiroz, Margareth Maria de Carvalho | |
Access date | 2024-10-29T13:29:46Z | |
Available date | 2024-10-29T13:29:46Z | |
Document date | 2024 | |
Citation | CORTINHAS, Lucas Barbosa et al. Ultrastructure of immatures stages and life cycle of Helicobia aurescens (Diptera: Sarcophagidae: Sarcophaginae). Insects, v. 15, n. 753, p. 1-17, 28 Sept. 2024. | |
ISSN | 2075-4450 | |
URI | https://www.arca.fiocruz.br/handle/icict/66778 | |
Description | Produção científica do Laboratório Integrado – Simulídeos e Oncocercose & Entomologia Médica e Forense. | pt_BR |
Description | Produção científica do Laboratório Interdisciplinar de Vigilância Entomológica em Díptera e Hemíptera. | pt_BR |
Description | Simple Summary: Flies are often associated with urban waste, myiasis and decomposing bodies. Helicobia aurescens is found in carcasses and could be useful to forensic entomologists in the determination of the postmortem interval. However, a few studies are available regarding the morphology and biology of this species. We describe aspects of the life cycle at two temperatures (27 ± 1 °C and 29 ± 1 °C) and analyze the morphological characteristics of the eggs, larvae, and puparia of H. aurescens using scanning electron microscopy (SEM). A lower temperature affected the flesh fly development, increasing the total development time. The immature morphology was very similar to those of the others sarcophagids. No hatching lines or median areas were detected on the eggshells. The first-instar larva is very similar to those of the other species. The anterior spiracles have six or seven ramifications aligned regularly at the second instar. But, on the third instar, these structures have eight ramifications in a regular row and are located dorsolaterally. The puparia are similar to that of the third-instar larvae. | en_US |
Sponsorship | This research was funded by Ações Estratégicas para o Desenvolvimento e Fortalecimento dos Laboratórios Credenciados e das Áreas de Apoio à Pesquisa do Instituto Oswaldo Cruz/Fundação para o Desenvolvimento Científico e Tecnológico em Saúde—PAEF-IOC/FIOTEC of Fundação Oswaldo Cruz (FIOCRUZ) (Grant number: IOC-023-FIO-18-2-30); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior—CAPES (Finance Code: 001); Conselho Nacional de Pesquisa e Desenvolvimento Tecnológico—CNPq (Grant number: 316254/2021-5); Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro—FAPERJ (Grant numbers: E-26/2002.924/18; E-26/2010.228/2018; E-26/201.311/2022]. | |
Language | eng | en_US |
Publisher | MDPI | |
Rights | open access | |
Title | Ultrastructure of immatures stages and life cycle of Helicobia aurescens (Diptera: Sarcophagidae: Sarcophaginae) | en_US |
Type | Article | |
DOI | 10.3390/insects15100753 | |
Abstract | Helicobia aurescens is a flesh fly associated with pig and rat carcasses. This study aims to describe the life cycle at two temperatures (27 ± 1 °C and 29 ± 1 °C) and analyze the morphological characteristics of the eggs, larvae, and puparia of H. aurescens using scanning electron microscopy (SEM). Temperature is an abiotic factor that greatly influences the development of insects. The larval development of H. aurescens lasts longer at 27 ± 1 °C than it does at 29 ± 1 °C, affecting the growth of newly hatched larvae into adults. The females larviposited three times more at 27 °C than they did at 29 °C, and the number of days laying larvae was also greater. At 27 °C, they laid larvae for 38 days, whereas, at 29 °C, the females larviposited for 21 days. No hatching lines or median areas were detected on the exochorion with SEM, as in the other sarcophagid species. The first-instar larva is very similar to those of the other species. The second instar has anterior spiracles present on the first thoracic segment, with six or seven ramifications aligned regularly. On the third instar, these structures have eight ramifications in a regular row and are located dorsolaterally. The puparium morphology is similar to that of the third-instar larvae. | en_US |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Integrado – Simulídeos e Oncocercose & Entomologia Médica e Forense. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Programa de Pós-Graduação em Biodiversidade e Saúde. Rio de Janeiro, RJ, Brasil. | |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Integrado – Simulídeos e Oncocercose & Entomologia Médica e Forense. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Rio de Janeiro, RJ, Brasil / Universidade de Vassouras. Vassouras, RJ, Brasil. | |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Integrado – Simulídeos e Oncocercose & Entomologia Médica e Forense. Rio de Janeiro, RJ, Brasil. | |
Affilliation | Centro Universitário de Volta Redonda. Volta Redonda, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Vigilância Entomológica em Díptera e Hemíptera. Rio de Janeiro, RJ, Brasil. | |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Interdisciplinar de Vigilância Entomológica em Díptera e Hemíptera. Rio de Janeiro, RJ, Brasil / Universidade Iguaçu. Laboratório de Vigilância e Biodiversidade em Saúde. Nova Iguaçu, RJ, Brasil. | |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Integrado – Simulídeos e Oncocercose & Entomologia Médica e Forense. Rio de Janeiro, RJ, Brasil / Universidade de Vassouras. Vassouras, RJ, Brasil. | |
Subject | Scanning electron microscopy | en_US |
Subject | Bionomy | en_US |
Subject | Flesh fly | en_US |
Subject | Morphology | en_US |
Subject | Biology | en_US |
Subject | Development | en_US |
Subject | Medical and forensic entomology | en_US |
e-ISSN | 2075-4450 | |
xmlui.metadata.dc.subject.ods | 03 Saúde e Bem-Estar | |
xmlui.metadata.dc.subject.ods | 15 Vida terrestre | |