Výsledky vyhledávání - "Leopoldo Jesús Alvarez"

Akademický článek

Eating with the enemy? Mimic complex between a stingless bee and assassin bugs

Autor: Leopoldo Jesús Alvarez, Fernando Zamudio, Maria Cecilia Melo

Publikováno v: Papéis Avulsos de Zoologia, Vol 59

Abstract In this study, we record for the first time the genus Notocyrtus (Heteroptera, Reduviidae) from Argentina based on three species: Notocyrtus dorsalis (Gray), Notocyrtus dispersus Carvalho & Costa, and Notocyrtus foveatus Stål. We also descr

Externí odkaz: https://doaj.org/article/7932cd3763a44b44935649a6ca8f677b

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Akademický článek

The first cases of gynandromorphism in oil-collecting bees (Hymenoptera, Apidae: Centridini, Tapinotaspidini)

Autor: Leopoldo Jesús Alvarez, Wagner Pereira Silva, Mariano Lucia, Antonio J.C. Aguiar

Publikováno v: Papéis Avulsos de Zoologia, Vol 59

Abstract Here we provide descriptions of gynandromorphs of two species oil-collecting bees: Lophopedia nigrispinis and Epicharis iheringii, both with partial bilateral phenotypic asymmetry. The bees have a female phenotype predominantly on mesosoma a

Externí odkaz: https://doaj.org/article/47df233841cc4976b70da586c34646c0

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The rare robber fly genus Pronomopsis Hermann (Diptera: Asilidae: Dasypogoninae) in Argentina

Autor: Carlos Jose Einicker Lamas, Juan Pablo Torretta, Alexssandro Camargo, Mariano Lucia, Leopoldo Jesús Alvarez

Publikováno v: Studies on Neotropical Fauna and Environment. :1-9

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc63f2caaccdda222f335b08d4597232
https://doi.org/10.1080/01650521.2021.2009269

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Inventory of some families of Hemiptera, Coleoptera (Curculionidae) and Hymenoptera associated with horticultural production of the Alto Valle de Río Negro and Neuquén provinces (Argentina)

Autor: Bárbara Soledad Defea, Analía A. Lanteri, Susana Liria Paradell, Pablo Matías Dellapé, Eugenia Minghetti, Cecilia Gabriela Gittins Lopez, Adela M. Bernardis, Maria Guadalupe del Rio, Ana María Marino de Remes Lenicov, María Fernanda Lopez Armengol, Leopoldo Jesús Alvarez, Maria Estefania Rizzo

Publikováno v: Revista de la Sociedad Entomológica Argentina 80 (1) : 48-69 (2021)
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA

The knowledge of the entomological fauna in productive systems is important for the agroecological management since beneficial insects are a key resource for pest management in horticultural systems. Scientific information on the biodiversity present

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f69936672525a378471a1a06e85c49fa
https://doi.org/10.25085/rsea.800106

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The melittofauna and its floral associations in a natural riparian forest in Buenos Aires province, Argentina

Autor: Valentín Almada, Pablo José Ramello, Mariano Lucia, Leopoldo Jesús Alvarez

Publikováno v: Journal of Apicultural Research. 60:241-254

This study estimates the diversity, abundance and floral associations of native wild bees present in a nature reserve in Buenos Aires, Argentina. The study included monthly sampling from September ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a5b3175aa95b7c65f11cd27bebfe63a
https://doi.org/10.1080/00218839.2020.1765489

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Insects or Wind? New findings on the pollination system of Euterpe edulis (Arecaceae)

Autor: Ramiro Aguilar, Fernando Zamudio, Leopoldo Jesús Alvarez, Pablo Ricardo Mulieri, Lorena Ashworth, M. Genoveva Gatti, Norma Ines Hilgert

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

The palm Euterpe edulis is an important palm species for the extraction of palm heart, a highly profitable consumable product. Due to its importance, much research has been conducted around the ecology of this palm species. Nevertheless, information

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abdad5322a6ec42a29753297f2d0bc56
https://doi.org/10.1007/s11829-021-09836-2

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Diversidad de las abejas nativas de la tribu Meliponini (Hymenoptera, Apidae) en Argentina

Autor: Leopoldo Jesús Alvarez

Las abejas (Hymenoptera: Apiformes) constituyen un grupo de insectos diverso y ampliamente distribuido que comprende alrededor de 18000 especies descriptas y representa uno de los grupos de insectos más importantes por su papel en la polinización d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::205f85fde56e09385ec1c2eb4fddc2b3
https://doi.org/10.35537/10915/52025

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Wild bumble bees (Hymenoptera: Apidae: Bombini) as a potential reservoir for bee pathogens in northeastern Argentina

Autor: Mariano Lucia, María Emilia Bravi, María Laura García, Leopoldo Jesús Alvarez, Francisco José Reynaldi, Marcelo Ricardo Ítalo Pecoraro

The genus Bombus is represented by 38 subgenera around the world with nearly 250 described species. They areamong the most efficient insect pollinators and therefore important to the ecology and the economy. In Argentina, thisgenus it is represented

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c1b2780ccd52dba3b4ef02fca43e132
https://www.tandfonline.com/doi/full/10.1080/00218839.2019.1655183

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Eating with the enemy?: mimic complex between a stingless bee and assassin bugs

Autor: Fernando Zamudio, Leopoldo Jesús Alvarez, María Cecilia Melo

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Papéis Avulsos de Zoologia, Volume: 59, Article number: e20195927, Published: 13 JUN 2019
Papéis Avulsos de Zoologia; v. 59 (2019); e20195927
Papéis Avulsos de Zoologia; Vol. 59 (2019); e20195927
Papéis Avulsos de Zoologia
Universidade de São Paulo (USP)
instacron:USP
Papéis Avulsos de Zoologia, Vol 59

In this study, we record for the first time the genus Notocyrtus (Heteroptera, Reduviidae) from Argentina based on three species: Notocyrtus dorsalis (Gray), Notocyrtus dispersus Carvalho & Costa, and Notocyrtus foveatus Stål. We also describe and i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87e9ea023e603e90d432638e909335d3
http://sedici.unlp.edu.ar/handle/10915/109500

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Temporal drop of genetic diversity in Bombus pauloensis

Autor: Guy Smagghe, Marina Haramboure, Mariano Lucia, Kevin Maebe, Leopoldo Jesús Alvarez

Publikováno v: Apidologie
Apidologie, Springer Verlag, 2019, 50 (4), pp.526-537. ⟨10.1007/s13592-019-00664-1⟩
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP

Bumblebees are economically important insects which perform essential pollination tasks in natural and managed ecosystems. Recent research studying Neotropical bumblebee species in Brazil showed a clear decrease in genetic diversity over time in Bomb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf27a4681200aa7bd2c10e873c2238c2
https://hal.archives-ouvertes.fr/hal-02889951

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