Listar Artículos de revista por autor "Ibarra Polesel, Mario Gabriel"
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Alimentación de characidium rachovii (characiformes: crenuchidae) y pyrrhulina australis (characiformes: lebiasinidae) en lagunas someras de la provincia de Corrientes, Argentina
Ibarra Polesel, Mario Gabriel; Poi, Alicia Susana Guadalupe (Universidad de Costa Rica, 2016)Feeding of Characidium rachovii (Characiformes: Crenuchidae) and Pyrrhulina australis (Characiformes: Lebiasinidae) in shallow lakes of Corrientes, Argentina. Fishes display diverse feeding strategies that may undergo ... -
Changes in the structure of melolonthidae (coleoptera: scarabaeoidea) assemblages along a temporal gradient in a natural reserve in Chaco, Argentina
Ibarra Polesel, Mario Gabriel; Damborsky, Miryam Pieri (Wiley Online Library, 2017-05-26)Melolonthidae beetles have been proposed as bioindicators because of their important role in the ecosystem and sensitivity to disturbance processes. However, the assemblage structure of these species in Argentina is ... -
Description of the immature stages of Stenocrates agricola Dechambre & Hardy (Coleoptera: Scarabaeidae: Dynastinae : Cyclocephalini) with redescription of the adult and discussion of its tribal position
Ibarra Polesel, Mario Gabriel; Neita Moreno, Jhon; Ratcliffe, Brett C. (Academia Brasileira de Ciencias, 2020-10-23)The enigmatic genus Stenocrates Burmeister has 52 species that are widely distributed from Mexico to Argentina, but mainly in South America. In the present study, the larva of the third instar and pupa of Stenocrates ... -
Escarabajos copronecrófagos (scarabaeidae: scarabaeinae) de la reserva natural educativa Colonia Benítez, Chaco, Argentina
Ibarra Polesel, Mario Gabriel; Damborsky, Miryam Pieri; Porcel, Eduardo Adolfo (Universidad Autónoma de México, 2015-02-26)Se describe la composición de escarabeinos de la Reserva Natural Educativa Colonia Benítez. Se realizaron 6 muestreos en bosque de quebracho y selva en galería en periodo seco y lluvioso. Los escarabajos se recolectaron ... -
Spatial and temporal variation of dung beetle assemblages in a fragmented landscape at eastern humid Chaco
Damborsky, Miryam Pieri; Álvarez Bohle, María Celeste; Ibarra Polesel, Mario Gabriel; Porcel, Eduardo Adolfo; Fontana, José Luis (Springer, 2014-12-05)The aims of this study were to characterize the fauna of dung beetles and analyze their spatial and temporal diversity in a cattle ranch in the province of Chaco. Seven surveys were conducted in three environmental units: ...