Diversidad de moscas de la fruta del género Anastrepha Schiner (Diptera: Tephritidae) en el Istmo de Tehuantepec, Oaxaca, México

Abstract

El presente trabajo tuvo como objetivos conocer la diversidad de especies de moscas de la fruta del género Anastrepha, su relación con los diversos ecosistemas y sus plantas de alimentación presentes en la región del Istmo de Tehuantepec, en el estado de Oaxaca, México. Este trabajo fue realizado a partir de la revisión de especímenes del género Anastrepha colectados en diversos puntos geográficos en el Istmo de Tehuantepec. Para la realización de este, fueron examinados especímenes del género Anastrepha obtenidos a partir de actividades de trampeo y muestras de frutas en diversas localidades pertenecientes a cinco subprovincias fisiográficas en esta región.Como resultado de este trabajo fueron identificadas 28 especies del género Anastrepha reunidas en diez grupos de especies, incluyendo una especie sin grupo específico. Las especies identificadas fueron las siguientes:

Analysis of Diversity of Pest Species of Anastrepha1 in ‘Barranqueño’ Mango (Mangifera indica L.)

“…Moore and Stearn), grapefruit, sweet orange ( Citrus sinensis (L.) Osbeck), and bitter orange ( C. aurantium L.). Antonio-Hernández (2019) recorded in the Isthmus of Tehuantepec (Oaxaca, Mexico) 28 species in an area where host plants were diverse, cultivated, and wild.…”

“…Differences in richness and fluctuations in abundance of Anastrepha species in plots of Barranqueño mangoes and other localities in Mexico were determined by the availability of host species in or near a crop (Aluja et al 1996, Montoya et al 2014, Vanoye et al 2014, Berrones et al 2019) and by polyphagous habits of the species (Antonio-Hernández 2019), sampling effort, and geographical location.…”

“…The genus Anastrepha is one of the most diverse in the Neotropical region -- it has great plasticity in different biomes (Antonio-Hernández 2019) and more than 300 species including those of greatest economic importance (Hernández et al 2020). Four species of Anastrepha are pests in Mexico: A. ludens (Loew, 1875), A. obliqua (Macquart, 1930), A. striata (Schiner, 1868), and A. serpentina (Wiedemann, 1830) responsible for affecting a wide range of hosts, among them mango (Hernández-Ortiz 2007, Vanegas-Carrillo et al 2021).…”

“…The genus Anastrepha is one of the most diverse in the Neotropical region -it has great plasticity in different biomes (Antonio-Hernández 2019) and more than 300 species including those of greatest economic importance (Hernández et al 2020). Four species of Anastrepha are pests in Mexico: A. ludens (Loew, 1875), A.…”

Diversity of the genus Anastrepha spp., as part of the natural heritage present in the south of the Yucatan Peninsula, Mexico

“…However, there are also reports of different species of Anastrepha that do not cause alert points for the fruit economy. (Antonio and García, 2017;García et al 2012). In Campeche until 2008 there were records of 10 species of Anastrepha but most of them collected with McPhail and Multilure traps (Hernández-Ortiz et al, 2002;Tucuch-Cauich et al, 2008); and given the fact that within ecosystems you can find species that interact with each other with their environment, creating an appropriate environment for their proliferation or for one species to be able to displace another, having positive or negative impacts within this collaboration of species.…”