SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

Aballay,Fernando H.; Murúa,Albérico F.; Acosta,Juan C.; Centeno,Néstor.

En el presente trabajo se estudiaron los artrópodos carroñeros que acudieron a cadáveres de vertebrados al aire libre en la provincia de San Juan, Argentina. El objetivo fue inventariar la composición específica de la artropodofauna cadavérica, asociada a diferentes sustratos de vertebrados en descomposición. Se colectaron muestras de artrópodos sobre restos animales y humanos en condiciones de campo y sobre cadáveres de cerdos domésticos colocados al aire libre bajo condiciones controladas. Se registraron, por primera vez para la provincia de San Juan, 40 especies de artropodofauna tanatológica incluidas en cuatro órdenes y 15 familias. Se incorpora, como primera cita para la fauna forense argentina, un necrófago: Megelenophorus americanus Lacordaire...

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802008000200023

Palavras-chave: Entomología forense; Fauna cadavérica; Diptera; Coleoptera; San Juan.

Ano: 2008

Efectos de la variación temporal y los métodos de captura en la eficiencia de un muestreo de coleópteros en la Reserva Natural Loma del Medio, El Bolsón, Río Negro

Sackmann,Paula.

En este trabajo se analiza la eficiencia de un muestreo sistemático para una comunidad de coleópteros de bosque subantártico. En particular se evalúa: 1- la conveniencia de repartir el esfuerzo de muestreo a lo largo del tiempo (dentro de una misma temporada de actividad de insectos y entre años), y 2- la eficiencia del uso de dos tipos de trampas diferentes. Se seleccionaron 10 sitios en un bosque de Austrocedrus chilensis (Cupresaceae) y Nothofagus dombeyii (Fagaceae) en la Reserva Forestal Loma del Medio, El Bolsón, Río Negro. En cada sitio se colocaron nueve trampas de caída que abarcaban una superficie de 100 m² y una trampa Malaise. Se realizaron cuatro muestreos anuales (enero, febrero, marzo y abril) durante tres años (2002-2004), y de una semana...

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802006000200007

Palavras-chave: Coleoptera; Trampas Malaise; Patagonia; Trampas de caída; Eficiencia de muestreo; Muestreo sistemático.

Ano: 2006

Observations on the larval biology in the genus Calydon (Coleoptera: Cerambycidae) with new records in Patagonia, Argentina

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802009000200020

Rizzuto,Susana.

20 specimens of Calydon submetallicum were collected from "roble pellín" (Nothofagus obliqua), an introduced species in the forests of western Chubut Province (Argentina). Larval tunnels and pupal chambers of Calydon submetallicum (Blanchard) (Coleoptera: Cerambycidae) are described in detail following the method proposed by Di Iorio, and the pupal chamber is illustrated for the first time. A revision of the host plants and updated distribution range of the genus is presented.

Tipo: Info:eu-repo/semantics/report

Palavras-chave: Coleoptera; Cerambycidae; Calydon; Larvae; Nothofagus; Argentina.

Ano: 2009

Clave de las especies de Conoderus Grupo II (Coleoptera: Elateridae)

Guzmán De Tomé,Marta E..

RESUMEN: Se presenta una reseña histórica, diagnosis y clave de identificación de 33 especies exclusivamente neotropicales, del género Conoderus Eschscholtz 1829 Grupo II, (Coleoptera, Elateridae) proporcionando, datos de su distribución e ilustraciones de cuatro especies representativas de la región.

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802005000200012

Palavras-chave: Coleoptera; Elateridae; Conoderus Grupo II; Neotropical; Clave.

Ano: 2005

Redescription and first record of Diaphylla granulata for Argentina (Coleoptera: Scarabaeidae: Melolonthinae)

Ruiz-Manzanos,Eider.

The genus Diaphylla Erichson , previously known from Chile, is recorded for the first time for Argentina with the species Diaphylla granulata Philippi, 1864. Diaphylla granulata is redescribed based on external morphology and genitalia features, and its distribution and systematic placement within Melolonthinae are here discussed.

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802006000200012

Palavras-chave: Coleoptera; Melolonthinae; Diaphylla; Argentina; New record.

Ano: 2006

Characterization and selection of Bacillus thuringiensis isolates effective against Sitophilus oryzae

Scientia Agricola

Silva,Najara da; Thuler,Ana Maria Guidelli; Abreu,Irlan Leite de; Davolos,Camila Chiaradia; Polanczyk,Ricardo Antonio; Lemos,Manoel Victor Franco.

The entomopathogenic bacterium Bacillus thuringiensis is a control agent with toxic and environmental characteristics that allows the control of pest insects according to the Integrate Pest Management (IPM) precepts. In order to find new strains, potentially toxic to Sitophilus oryzae L. 1763 (Coleoptera: Curculinidae), 1.073 strains of B. thuringiensis from parts of Brazil were used. Genetic material was extracted with InstaGene Matrix kit, used for the amplification of sequences in Polymerase chain reaction (PCR), and viewed in 1.5% agarose gel. The gene cry35Ba class was represented by 60 B. thuringiensis isolates (5.6%), which were then subjected to bioassays with S. oryzae larvae. Among the isolates studied, four caused more than 50% mortality in...

Tipo: Info:eu-repo/semantics/report

Palavras-chave: Coleoptera; Curculionidade; Crystal protein; Entomopathogenic bacterium.

Ano: 2010

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162010000400015

Occurrence of Dinarmus basalis in Callosobruchus analis in stored soybean in São Paulo, Brazil

Scientia Agricola

Costa,Valmir Antonio; Guzzo,Élio César; Lourenção,André Luiz; Tavares,Márcio Aurélio Garcia Correia; Vendramim,José Djair.

Callosobruchus analis (F.) is considered an important pest in several countries in Africa, Asia and Oceania. It has been observed infesting seeds belonging to 15 Leguminosae genera, including peanut, bean, chickpea, pea, cowpea, and soybean. One of its main natural enemies is the parasitoid Dinarmus basalis (Rondani) (Hymenoptera: Pteromalidae), whose control efficiency has already been demonstrated in several studies. This paper records the occurrence of C. analis and its parasitoid, D. basalis, in stored soybean of the state of São Paulo, Brazil.

Tipo: Info:eu-repo/semantics/report

Palavras-chave: Glycine max; Hymenoptera; Pteromalidae; Coleoptera; Bruchidae.

Ano: 2007

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162007000300014

Ground weevil (Coleoptera : Curculionidae) : Corn insect pest

Thai Agricultural

Watchara Choonhawong; Auranuj Kongkanjana; Ocha Prachuabmoh.

1 ill., 2 tables

Palavras-chave: Corn; Maize; Insect pest; Ground weevil; Coleoptera; Biology; ข้าวโพด; มอดดิน.

Ano: 1987

URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4265

Review of the powder-post beetles of Thailand (Coleoptera: Bostrichidae)

Thai Agricultural

Beaver, Roger A.; Wisut Sittichaya; Lan-Yu Liu.

Tipo: PhysicalObject

Palavras-chave: Coleoptera; Bostrichidae; Thailand; New records; Faunal synopsis; มอด; ชนิด; เขตการแพร่กระจาย; ชีววิทยา; ประเทศไทย.

Ano: 2011

URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5038

Coleopterofauna em floresta e pastagem no norte do Paraná, Brasil, coletada com armadilha de solo

Medri,Ísis Meri; Lopes,José.

The environmental transformations constitute the principal cause of changes in biodiversity. This make the comparative studies between natural and altered environments very important. This research compare the beetle fauna at the following areas: isolated forest fragment and pasture at the secondary stage of succession. Beetles were collected using four pitfall traps baited with cattle meat in each area, fortnightly from November 1998 to April 1999. A total of 17,721 individuals from 30 families of Coleóptera in forest and 6,597 individuals belanging to 32 families in pasture was collected. The Sorensen index was used to calculate similarity, and Shannon index to calculate diversity. The qualitative similarity found was 0.70 and the quantitative similarity...

Descrições de oito novas espécies de Amblycerus Thunberg (Coleoptera, Bruchidae)

Palavras-chave: Coleoptera; Necrophagous; Pitfall traps; Forest fragment; Pasture; Decomposition.

Ano: 2001

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500010

Ribeiro-Costa,Cibele S.

The following new seed beetles are described and illustrated: Amblycerus virescens sp.n., A. viridans sp.n., A. viridis sp.n., A. megalobus sp.n., A. atrogaster sp.n., A. chapadicola sp.n., A. mourei sp.n. and A. danunciae sp.n.. These species are recorded from Brazil and one of them also recorded from Bolivia.

Revisão do gênero Neocalvia Crotch (Coleoptera, Coccinellidae)

Palavras-chave: Coleoptera; Bruchidae; Amblycerus; New species.

Ano: 1997

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300013

Bicho,Carla de Lima; Almeida,Lúcia Massutti de.

The genus Neocalvia Crotch, I87l is revised through the study of external morphology and especially of the genitalia characters. A key to the species is added. Neocalvia areolata Gorham, 1892 was not studied and the original description is transcribed.

Os gêneros Coeloprocta Aurivillius; Anisopeplus Melzer e Acaua, gen.n. (Coleoptera, Cerambycidae, Lamiinae, Desmiphorini)

Palavras-chave: Coleoptera; Coccinellidae; Coccinellinae; Neocalvia; Revision.

Ano: 1998

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100015

Martins,Ubirajara R.; Galileo,Maria Helena M..

Redescriptions and notes are presented on the genera Coeloprocta Aurivillius, 1926 and Anisopeplus Melzer, 1934, gen. rev., Acaua exotica, gen.n., sp.n. is described from Brazil (Pará, Mato Grosso do Sul) and Bolívia.

Uma nova espécie de Plagiometriona Spaeth, do Espírito Santo, Brasil (Coleoptera, Chrysomelidae, Cassidinae)

Palavras-chave: Acaua; Anisopeplus; Coeloprocta; Lamiinae; Cerambycidae; Coleoptera.

Ano: 1995

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100005

Buzzi,Zundir José.

Plagiometriona (Plagiometriona) dijfusa sp.novo from Conceição da Barra, Espirito Santo State, Brazil, is described.

Color polymorphism in Chauliognathus flavipes Fabricius (Coleoptera, Cantharidae): II. Patterns of emergence of morphs and mating system

Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Plagiometriona; Newspecies.

Ano: 2002

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400004

Machado,Vilmar; Araújo,Aldo Mellender de.

This study presents data on the color polymorphism in Chauliognathus flavipes Fabricius 1781 (Coleoptera, Cantharidae), analysing the variations in the emergence pattern of phenotypic classes for elytra color and mating system. The frequency of the phenotypic classes varies significantly throughout the season (males:X² = 59,705; females: X² = 61,017; 10 gl; p<0.001) being similar in males and females. The frequency of classes does not differ significantly among the insects that were copulating and those that were not copulating at the time of collection, i.e., the matings are random for elytra color patterns. The variations observed in frequency of phenotypic classes are not influenced by factors associated with sex. Furthermore, the elytra color...

Os grupos tróficos em Coleoptera

Palavras-chave: Polymorphism; Phenotypic class; Emergence; Assortative mating; Coleoptera.

Ano: 1999

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200010

Marinoni,Renato C..

The beetles are a useful group for studies on trophic structure of communities, mainly in forested areas. These kind of studies are based on food habits of species groups. The different terms applied to nomminated these groups (trophic category, ecologic group, trophic group, guild, trophic guild) are discussed. The term trophic group, a natural unity, is proposed to form a group of species with the same food habits, not considering the trophic level. The guild, an artificial unity, is recognized as an important tool to group organisms group that use the same resources as defined by the investigator (Hawkins & MacMaiion, 1989; Simberloff & Dayan 1991; Wilson 1999). The known alimentary habits of Coleoptera are classified in five trophic...

A new species of Azya mulsant from Brazil (Coleoptera, Coccinellidae) feeding on pulvinaria paranaensis hempel (Homoptera, Coccidae) on ilex paraguariensis st.hil. (Aquifoliaceae)

Palavras-chave: Coleoptera; Trophic groups; Guilds; Communities; Trophic structure.

Ano: 2001

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100024

Almeida,Lúcia Massutti de; Carvalho,Regina Célia Zonta de.

Azya ilicis sp.n. from Brazil, is described. The new taxon is integrated into the most recent key to species.

Chaves para a identificação dos principais Coleoptera (Insecta) associados com produtos armazenados

Palavras-chave: Coleoptera; Coccinellidae; Azya; Homoptera; Coccidae; New species.

Ano: 1996

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300014

Pereira,Paulo Roberto Valle da Silva; Almeida,Lúcia Massutti de.

An illustrated key to identify nine families of Coleoptera commonly found in stored products is presented. Keys for the identification of Anobiidae [Lasioderma serricorne (Fabricius, 1792), Stegobium paniceum (Linnaeus, 1761)], Bruchidae [Acanthoscelides obtectus (Say, 1831), Zabrotes subfasciatus (Boheman, 1833)], Curculionidae [Sitophilus oryzae (Linnaeus, 1763), S. zeamais Motschulsky, 1885], Silvanidae [Ahasverus advena (Waltl, 1832), Cathartus quadricollis (Guérin, 1892), Oryzaephilus mercator (Fauvel, 1889), O. surinamensis (Linnaeus, 1758)] and Tenebrionidae [Gnathocerus cornutus (Fabricius, 1798), Tribolium castaneum (Herbst, 1797), T. confusum du Val, 1868] are also provided. These keys cover the most frequent Coleoptera found in stored products,...