Results 81 to 90 of about 3,356 (185)

Hormigas de Colombia III: los géneros Acanthoponera Mayr, Heteroponera Mayr y Paraponera Fr. Smith (Formicidae: Ponerinae: Ectatommini)

Caldasia, 1993
Ectatommini is one of the most important group of predator ants (subfamily Ponerinae) in the tropics. The tribal caracterization, systematics, phylogeny and biology are summarized.
Fernández Castiblanco Fernando
doaj  

Division of labour and risk taking in the dinosaur ant, Dinoponera quadriceps [PDF]

, 2013
The success of social insects can be largely attributed to division of labour. In contrast to most social insects, many species with simple societies contain workers which are capable of sexual reproduction.
Asher, Claire L, Hughes, William O H, Nascimento, Fabio S, Sumner, Seirian   +3 more
core   +1 more source

Redescoberta da espécie supostamente extinta de formigas, Simopelta minima (Brandão) (Hymenoptera, Formicidae), com uma discussão sobre raridade e estado de conservação de espécies de formigas [PDF]

, 2008
Simopelta minima (Brandão, 1989) was originally described based on four workers collected in soil samples from a small cocoa plantation in Ilhéus, state of Bahia, northeastern Brazil.
BRANDÃO, Carlos Roberto Ferreira, FEITOSA, Rodrigo Machado, SCHMIDT, Fernando Augusto, SOLAR, Ricardo Ribeiro de Castro   +3 more
core   +4 more sources

Stings of some species of Lordomyrma and Mayriella (Formicidae: Myrmicinae) [PDF]

, 2011
The sting apparatus and pygidium are described for eight of 20 Lordomyrma species and one of five Mayriella species. The apparatus of L. epinotaiis is distinctly different from that of other Lordomyrma species.
Kugler, Charles
core  

The ants of the Galápagos Islands (Hymenoptera, Formicidae): a historical overview, checklist, and identification key [PDF]

ZooKeys
The Galápagos ant fauna has long been understudied, with the last taxonomic summary being published almost a century ago. Here, a comprehensive and updated overview of the known ant species of the Galápagos Islands is provided with updated species ...
Henri W. Herrera, María C. Tocora, Gianpiero Fiorentino, Charlotte E. Causton, Wouter Dekoninck, Frederik Hendrickx   +5 more
doaj   +3 more sources

Bioecology and chemical diversity of abdominal glands in the iranian samsum ant Pachycondyla sennaarensis (Formicidae: Ponerinae)

Journal of Venomous Animals and Toxins including Tropical Diseases, 2009
The genus Pachycondyla is a large group of ants in the Ponerini tribe, known mostly from tropical and subtropical regions. Pachycondyla sennaarensis, the so-called Samsum ant in the Middle East, is distributed throughout the African tropics, Arabian ...
MR Nikbakhtzadeh, K Akbarzadeh, S Tirgari   +2 more
doaj   +1 more source

Análise de endemismo de táxons neotropicais de Pentatomidae (Hemiptera: Heteroptera) [PDF]

, 2010
The definition of areas of endemism is central to studies of historical biogeography, and their interrelationships are fundamental questions. Consistent hypotheses for the evolution of Pentatomidae in the Neotropical region depend on the accuracy of the ...
AMORIM D. S., Andressa Paladini, Augusto Ferrari, BARCELLOS A., BARCELLOS A., BIONDI M., CABANNE G. G., CARINE M. A., CASAGRANDA D. M., CAVIERES L. A., COSTA L. P., CRISCI J. V., Cristiano Feldens Schwertner, CROIZAT L., CROIZAT L., ESPINOSA D., FERNANDES J. A. M., FORTES N. D. F. DE, FORTES N. D. F. DE, GOLDANI A., GOLDANI A., GOLDMAN E. A., GOLOBOFF P., GRAZIA J., GRAZIA J., GRAZIA J., GRAZIA J., GRAZIA J., GRAZIA J., GRAZIA J., GRAZIA J., GRAZIA J., GRAZIA J., HAUSDORF B., HENDERSON I. M., HOVENKAMP P., HUMPHRIES C. J., Jocelia Grazia, LAFFAN S. W., LINDER H. P., MARIANO C. S. F., MARINO-PÉREZ R., MCPHERSON J. E., MORRONE J. J., MORRONE J. J., MORRONE J. J., MORRONE J. J., MORRONE J. J., MORRONE J. J., MORRONE J. J., MORRONE J. J., NAVARRO J. C., NELSON G., NIHEI S. S., NIHEI S. S., PANIZZI R. A., PELLEGRINO K. C. M., PLATNICK N. I., RIDER D. A., RIDER D. A., RIDER D. A., RIDER D. A., RIDER D. A., RIDER D. A., RIDER D. A., ROLSTON L. H., ROVITO M. S., SCHWERTNER C. F., SCHWERTNER C. F., SIGRIST M. S., SIGRIST M. S., SILVA J. M. C., SZUMIK C. A., SZUMIK C. A., THOMAS D. B., VENTURA K.   +75 more
core   +3 more sources

Hormigas (Hymenoptera: Formicidae) del distrito fitogeográfico del Caldenal, Argentina

Revista de la Sociedad Entomológica Argentina, 2009
Se presenta una lista de hormigas del distrito del Caldenal (Espinal). Se realizaron muestreos con trampas de caída y colecciones manuales, y se complementaron los datos con las especies encontradas en la bibliografía. Los resultados obtenidos fueron: 63
F. Rodrigo TIZÓN, Estela M. QUIRÁN
doaj  

ランピル国立公園におけるアリ類の多様性に関する研究 [PDF]

, 2018
El presente trabajo que lleva por título “La Fraternidad Misionera Verbum Dei como nuevo modelo de participación de la mujer en la organización eclesial”, pretende ofrecer humildemente una respuesta a los signos de los tiempos, de afrontar uno de los ...
山根 正気
core   +3 more sources

Nest Emigration Behavior of the Asian Needle Ant, Brachyponera (=Pachycondyla) chinensis Emery (Hymenoptera: Formicidae)

Sociobiology, 2017
Ant colonies change nest location in response to physical disturbance, climate fluctuation, and resource availability. During the emigration process, worker recruitment is vital to ensuring that individual colony members are moved to the new nest site ...
Hamilton Ross Allen, Patrícia A. Zungoli, Eric P. Benson, Patrick Gerard   +3 more
doaj   +1 more source