Výsledky vyhledávání - "Túlio M. Nunes"

Secretions of Dufour's Gland in Some Ants (Hymenoptera: Formicidae)

Autor: Ashraf M. Ahmed, Túlio M. Nunes, Ashraf Mohamed Ali Mashaly, E. D. Morgan

Publikováno v: African Entomology. 22:779-782

The ant Pachycondyla sennaarensis (Mayr) (Hymenoptera: Formicidae: Ponerinae) is a small dark ant, a recent accidental introduction into Saudi Arabia. It tends to be found in or near human habitations, and it is particularly unpleasant because its st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ab5c3c0877ddfbac109db1f0ea02999
https://doi.org/10.4001/003.022.0422

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Evolution of queen cuticular hydrocarbons and worker reproduction in stingless bees

Autor: Norberto Peporine Lopes, Sidnei Mateus, Izabel Cristina Casanova Turatti, Benjamin P. Oldroyd, Túlio M. Nunes, Larissa Galante Elias

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Social insect queen pheromones can be interpreted as the queen’s means of sterilizing her workers, or as an honest signal of queen presence that benefits both parties. Co-mapping worker reproductive behaviour and queen cuticular hydrocarbon (CH) co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39ff359144e9e2225d5678cac1fb7836
https://doi.org/10.1038/s41559-017-0185

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Mixed colonies of two species of congeneric stingless bees (Hymenoptera: Apinae, Meliponini) display environmentally-acquired and endogenously-produced recognition signals

Autor: Túlio M. Nunes, Sidnei Mateus, Izabel Cristina Casanova Turatti, Moema Pauline Barão Septanil

Publikováno v: Physiological Entomology. 37:72-80

Nestmate recognition is fundamental for the maintenance of social organization in insect nests. It is becoming well recognized that cuticle hydrocarbons mediate the recognition process, although the origin of recognition cues in stingless bees remain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::358388b988d88b7102a74727ff1be20d
https://doi.org/10.1111/j.1365-3032.2011.00825.x

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Nestmate recognition in the stingless bee Frieseomelitta varia (Hymenoptera, Apidae, Meliponini): sources of chemical signals

Autor: E. David Morgan, Ronaldo Zucchi, Izabel Cristina Casanova Turatti, Túlio M. Nunes, Sidnei Mateus

Publikováno v: Animal Behaviour. 81:463-467

Social insects use cuticular lipids for nestmate recognition. These lipids are chiefly hydrocarbons that can be endogenously produced or acquired from the environment. Although these compounds are already described as coming from different sources fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7a845213d042220bab0ec264a49d4f6
https://doi.org/10.1016/j.anbehav.2010.11.020

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Identification of the alkaloidal venoms of some Monomorium ants of Saudi Arabia

Autor: Mohammed S. Al-Khalifa, E. David Morgan, Ashraf Mohamed Ali Mashaly, Ashraf M. Ahmed, Túlio M. Nunes

Publikováno v: Biochemical Systematics and Ecology. 38:875-879

The major volatile compounds in the poison glands of two Monomorium ant species from Saudi Arabia have been identified. Monomorium niloticum and Monomorium najrane both contain mixtures of alkyl- and alkenyl-pyrrolidines and -pyrrolines in their veno

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f995720fd51e3aa0da622daa2a00d5d
https://doi.org/10.1016/j.bse.2010.09.005

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Chemical Signals in the Stingless Bee, Frieseomelitta varia, Indicate Caste, Gender, Age, and Reproductive Status

Autor: Túlio M. Nunes, Izabel Cristina Casanova Turatti, Norberto Peporine Lopes, Ronaldo Zucchi

Publikováno v: Journal of Chemical Ecology. 35:1172-1180

Chemical compounds on the cuticle are a rich source of information used during interactions among social insects. Despite the multitude of studies on these substances and their function in ants, wasps, and honeybees, little is known about this subjec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce0953ce01a7c9ef5b7d8aa654c34384
https://doi.org/10.1007/s10886-009-9691-8

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Cuticular hydrocarbons in the stingless bee Schwarziana quadripunctata (Hymenoptera, Apidae, Meliponini): differences between colonies, castes and age

Autor: Fabio S. Nascimento, Ronaldo Zucchi, Túlio M. Nunes, Norberto Peporine Lopes, Sidnei Mateus, Isabel Cristina Casanova Turatti

Publikováno v: Genetics and Molecular Research. 8:589-595

Chemical communication is of fundamental importance to maintain the integration of insect colonies. In honey bees, cuticular lipids differ in their composition between queens, workers and drones. Little is known, however, about cuticular hydrocarbons

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::802c690c53f9ec78a20b8f84732e938b
https://doi.org/10.4238/vol8-2kerr012

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Nestmate recognition in a stingless bee: does the similarity of chemical cues determine guard acceptance?

Autor: Norberto Peporine Lopes, Izabel Cristina Casanova Turatti, Túlio M. Nunes, Fabio S. Nascimento, Ronaldo Zucchi

Publikováno v: Animal Behaviour. 75:1165-1171

The ability to discriminate nestmates from non-nestmates is critical to the maintenance of the integrity of social insect colonies. Guard workers compare the chemical cues of an incoming individual with their internal template to determine whether th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f911aff006bdf0e27dd88578225096c
https://doi.org/10.1016/j.anbehav.2007.08.028

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The Cuticular Hydrocarbons Profiles in the Colonial Recognition of the Neotropical Eusocial Wasp, Mischocyttarus cassununga (Hymenoptera, Vespidae)

Autor: Sidnei Mateus, Sulene Noriko Shima, André Sunao Nishiuchi Murakami, Ivan Cesar Desuó, Túlio M. Nunes

Publikováno v: Sociobiology, Vol 62, Iss 1 (2015)
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f517952f39c3d3157adee936370b8d2
http://periodicos.uefs.br/index.php/sociobiology/article/view/525

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