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

Willemse, F.; Helversen, O. von; Odé, B..

This paper presents a summary of the current knowledge on the systematics of the Greek taxa of Chorthippus, morphologically characterised by angled lateral pronotal keels (usually grouped as Glyptobothrus). Prior to this paper, based on traditional morphology, ten taxa of Chorthippus with angled lateral pronotal keels were recognized from Greece. Based on morphology as well as (and more importantly so) bioacoustics thirteen Greek taxa are now recognised. With addition of a few additional related taxa that occur only outside Greece, all are treated in this paper: Chorthippus apricarius apricarius (Linnaeus, 1758), C. vagans vagans (Eversmann, 1848) (not in Greece), C. v. cypriotus (Uvarov, 1936) stat. nov. [Cyprus], C. v. africanus Nadig, 1981 [N. Africa],...

Actieplan prioritaire sprinkhanen in Noord-Brabant.

Palavras-chave: Chorthippus; Glyptobothrus; Greece; Acrididae; Orthoptera; Morphology; Bioacoustics; Taxonomy; Variability; Transitional or hybrid populations; Phylogeny; Evolution; Palaeobiogeography; Key; Distribution; Ecology; 42.75.

Ano: 2009

URL: http://www.repository.naturalis.nl/record/314191

Aleuas uruguayensis Carbonell (Orthoptera, Acrididae, Copiocerinae): novel occurrence in the Paranaense biogeographic province

Schut, D.; Kleukers, R.; Krekels, R..

Tipo: Book (monograph)

Palavras-chave: Sprinkhanen; Orthoptera; Bescherming; Beheer; Noord-Brabant; 42.75.

Ano: 2008

URL: http://www.repository.naturalis.nl/record/328216

Rev. Soc. Entomol. Argent.

Taffarel,Alberto; Castillo,Elio R. D.; Acuña,Fernando N.; Krauczuk,Ernesto; Marangoni,Federico; Martí,Dardo A..

The Neotropical genus Aleuas Stål 1878 is constituted by nine recognized species, distributed in South America. This genus is closely related to Adimantus Stål 1878, Zygoclistron Rehn 1905 and Episcopotettix Rehn 1903 (Copiocerinae). Only four species of Aleuas have been reported in Argentina, covering different phytogeographical provinces: A. gracilis Stål 1878, A. lineatus Stål 1878, A. paranensis Carbonell 2008 and A. vitticollis Stål 1878. In this contribution we provide novel records for A. uruguayensis and illustrate the geographic distribution of the species. This work extends the known distribution range of the species as well as it contributes to the general knowledge on the Orthoptera diversity in Argentina.

Tipo: Info:eu-repo/semantics/report

Palavras-chave: Aleuas; Grasslands District; Biodiversity; Orthoptera.

Ano: 2014

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802014000200014

Análise faunística de gafanhotos Acridoidea da Volta Grande do Rio Xingu, área de influência direta da Hidrelétrica Belo Monte, Pará, Brasil

Ciência Rural

Nunes-Gutjahr,Ana Lúcia; Braga,Carlos Elias de Souza.

O Rio Xingu possui um grande potencial hidrelétrico, especificamente na região da Volta da Grande, onde será instalada a Hidrelétrica de Belo Monte. Para a implementação desse empreendimento, foi necessário o estudo de impacto ambiental, considerando a fauna, flora e os aspectos sociais. Com o objetivo de realizar a análise faunística das espécies de gafanhotos da Área de Influência Direta do Empreendimento Belo Monte, realizou-se um inventário, utilizando-se rede entomológica no período de novembro/2007 a agosto/2008. Foram coletados 2652 gafanhotos pertencentes a três famílias, 10 subfamílias, 18 tribos, 42 gêneros e 71 espécies. A análise faunística evidenciou que 74% das espécies foram consideradas raras ou mínimas e, quanto à constância, 54,9% destas...

Análisis morfológico del sistema reproductor femenino de Baeacris punctulatus (Orthoptera: Acrididae: Melanoplinae)

Palavras-chave: Orthoptera; Inventário faunístico; Amazônia.

Ano: 2015

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000701220

Rev. Soc. Entomol. Argent.

Michel,Adriana A.; Terán,Héctor R..

RESUMEN. Baeacris punctulatus (Thunberg) es una especie de importancia económica, de amplia distribución en Sudamérica. En el presente trabajo se realiza un estudio anatomo-histológico de los órganos reproductivos internos, en hembras silvestres y obtenidas en cámara de cría. El estudio permitió determinar particularidades histomorfológicas, en ovarios, glándulas accesorias, oviductos laterales y oviducto medio, relacionadas con la génesis y transferencia de las gametas y la ovoposición. Se caracteriza la espermateca por la morfología externa y la histología de sus regiones, se compara con especies emparentadas. El tipo de espermateca observada en B. punctulatus no se incluye en las clasificaciones de esta estructura realizadas para Orthoptera. Se describe...

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802005000200011

Palavras-chave: Orthoptera; Acrididae; Reproductor; Anatomía; Histología.

Ano: 2005

Automated bioacoustic identification of species

Anais da ABC (AABC)

Chesmore,David.

Research into the automated identification of animals by bioacoustics is becoming more widespread mainly due to difficulties in carrying out manual surveys. This paper describes automated recognition of insects (Orthoptera) using time domain signal coding and artificial neural networks. Results of field recordings made in the UK in 2002 are presented which show that it is possible to accurately recognize 4 British Orthoptera species in natural conditions under high levels of interference. Work is under way to increase the number of species recognized.

Book review [Fauna d’Italia, Orthoptera, Vol. 48]

Palavras-chave: Automated identification; Orthoptera; Bioacoustics; Time domain signal coding; Biodiversity informatics.

Ano: 2004

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652004000200037

Breaking the rule: multiple patterns of scaling of sexual size dimorphism with body size in orthopteroid insects

Nieukerken, E. van.

Tipo: Book review

Palavras-chave: Orthoptera; Italia.

Ano: 2012

URL: http://www.repository.naturalis.nl/record/648010

Rev. Soc. Entomol. Argent.

Bidau,Claudio J.; Taffarel,Alberto; Castillo,Elio R..

Sexual size dimorphism (SSD) although a widespread phenomenon among animals, is both enigmatic as to its proximate and ultimate causes and the scaling relationships between SSD and body size (Rensch's rule). We analyzed SSD at the intra- and interspecific levels in a number of representative species and genera of the major orthopteroid orders: Orthoptera, Phasmatodea, Mantodea, Blattodea, Dermaptera, Isoptera, and Mantophasmatodea. The vast majority of the species showed female biased SSD but numerous exceptions occur in cockroaches and earwigs. Rensch's rule and its converse are not common patterns at both, intra-and cross-species level, most species and genera showing an isometric relationship between male and female body sizes. In some but not all...

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802016000100002

Palavras-chave: Body size; Blattodea; Dermaptera; Mantodea; Mantophasmatodea; Morphometric traits; Orthoptera; Phasmatodea; Rensch's rule; Scaling.

Ano: 2016

Chromosomal basis for a bilateral gynandromorph in Pycnogaster inermis (Rambur, 1838) (Orthoptera, Tettigoniidae)

Barranco, P.; Cabrero, J.; Camacho, J.P.M.; Pascual, F..

Morphological and cytogenetic analyses of a spontaneous gynandromorph of Pycnogaster inermis, found in a natural population in the Spanish Sierra Nevada, have shown that the left side was male and the right side female, with almost perfect bilateral symmetry. Ventral valves of the ovipositor were very short, appearing as two spurs; dorsal valves were longer but still shorter than normal. The specimen had an apparently normal testis on the left side and a well-developed ovary on the right side. Cytogenetic analysis revealed the presence of 2n = 28 + X0 chromosomes in the testis and 2n = 28 + XX in the ovary, the same as standard males and females, respectively, of this species. This suggests that the gynandromorphism occurred at a very early developmental...

Comparative cytogenetic analysis of two grasshopper species of the tribe Abracrini (Ommatolampinae, Acrididae)

Palavras-chave: Gynandromorphism; Cytogenetics; Pycnogaster inermis; Tettigoniidae; Orthoptera.

Ano: 1995

URL: http://www.repository.naturalis.nl/record/504051

Genet. Mol. Biol.

Rocha,Marília de França; Melo,Natoniel Franklin de; Souza,Maria José de.

The grasshopper species Orthoscapheus rufipes and Eujivarus fusiformis were analyzed using several cytogenetic techniques. The karyotype of O. rufipes, described here for the first time, had a diploid number of 2n = 23, whereas E. fusiformis had a karyotype with 2n = 21. The two species showed the same mechanism of sex determination (XO type) but differed in chromosome morphology. Pericentromeric blocks of constitutive heterochromatin (CH) were detected in the chromosome complement of both species. CMA3/DA/DAPI staining revealed CMA3-positive blocks in CH regions in four autosomal bivalents of O. rufipes and in two of E. fusiformis. The location of active NORs differed between the two species, occurring in bivalents M6 and S9 of O. rufipes and M6 and M7 of...

CONSUMO DE ALIMENTO POR UM GAFANHOTO NEOTROPICAL, Stenacris fissicauda fissicauda (BRUNER, 1908) (ORTHOPTERA:ACRIDIDAE) DA VÁRZEA AMAZÔNICA

Palavras-chave: Constitutive heterochromatin; Fluorochromes; FISH; Orthoptera; Ribosomal DNA.

Ano: 2011

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000200008

Acta Amazonica

AMORIM,Maristela Ascenção; ADIS,Joachim.

É feita a determinação da quantidade média (g) de biomassa foliar consumida por 1 g (peso seco) de gafanhoto/dia nesta espécie. O material para a realização dos experimentos foi coletado na ilha de Marchantaria (várzea - Rio Solimões) perto de Manaus. Os animais testados foram agrupados por estádio ninfal (ninfas iniciais (I+II), médias (111+lV) e finais (V+VI)) e os adultos pelo sexo (machos, fêmeas, machos+fêmeas). A planta utilizada como alimento foi Paspalwn repens, macrófita aquática das Poaceac, onde Stenacrisf. fissicaudadesenvolve o seu ciclo vital. Verificou-se que as ninfas de estádios iniciais realizam o maior consumo (0,7740 g/g de biomassa animal/dia), enquanto que o menor consumo de biomassa foliar, foi feito pelos adultos (0,2622 g/g de...

De boskrekel Nemobius sylvestris in de duinen bij Bergen (Noord-Holland) (Orthoptera)

Palavras-chave: Orthoptera; Acrididac; Consumo de Alimento; Macrófitas Aquáticas; Várzea.

Ano: 1994

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671994000400289

Kerkhof, W..

Nemobius sylvestris in the dunes near Bergen (Orthoptera) A large population of Nemobius sylvestris (Bosc, 1792) has been found in the dunes near Bergen (Noord-Holland), 60 km northwest of the nearest known site in the Gooi-area. This discovery sheds new light on a specimen from Bergen found in a collection, which was thought to be mislabelled.

De kleine wrattenbijter Gampsocleis glabra herontdekt in Nederland (Orthoptera: Tettigoniidae)

Palavras-chave: Insecta; Orthoptera; Gryllidae; Nemobius sylvestris; Nederland; Verspreiding; Biotopen; 42.75.

Ano: 1999

URL: http://www.repository.naturalis.nl/record/209742

Berg, A. van der; Haveman, R.; Hornman, M..

Gampsocleis glabra rediscovered in the Netherlands (Orthoptera: Tettigoniidae) Until recently, Gampsocleis glabra was considered to be extinct in the Netherlands since 1987. In 1999, this species was found in large accounts at the military firing range Oldebroek in the province of Gelderland. Gampsocleis glabra seems to prefer open heath (Genisto-Callunetum danthonietosum) and grassland communities (Galia hercynici-Festucetum ovinae) with a low moss abundance. On the Oldebroekse Heide the vegetation is burnt periodically, with a cyclus of 8 years. It is remarkable that on the Lüneburger Heide (Niedersachsen, Germany) the vegetation is burnt on a large scale too. This is the only other site where G. glabra survived in northwestern Europe.

De spoorkrekel Eumodicogryllus bordigalensis nieuw voor Nederland (Orthoptera: Gryllidae)

Palavras-chave: Insecta; Orthoptera; Tettigoniidae; Gampsocleis glabra; Biotopen; Verspreiding; Bescherming; Geluid; 42.75.

Ano: 2000

URL: http://www.repository.naturalis.nl/record/215240

Bouwman, J.H..

Kennelijk was 2010 een goed jaar voor nieuwe sprinkhanen en krekels in ons land, want na de vondst van de kiezelsprinkhaan op 18 juli 2010 (zie elders dit nummer) werd op 19 augustus de krekel Eumodicogryllus bordigalensis voor het eerst in Nederland gevonden. Op een verlaten spoorterrein bij Ede werd het opvallende geluid gehoord en nader onderzoek liet zien dat er een populatie van enkele tientallen dieren aanwezig was. De soort komt vooral voor in Zuid-Europa, maar de laatste jaren zijn er diverse vindplaatsen in Midden-Europa bekend geworden. Het is nog onduidelijk hoe de nieuwe plekken bereikt worden.

De uitbreiding van het zuidelijk spitskopje Conocephalus discolor in Zuid-Limburg (Orthoptera: Tettigoniidae)

Palavras-chave: Orthoptera; Gryllidae; Eumodicogryllus bordigalensis; Nederland; Verspreiding; Herkenning; 42.75.

Ano: 2010

URL: http://www.repository.naturalis.nl/record/441421

Willemse, F.M.H..

The expansion of Conocephalus discolor in the southern part of the province of Limburg (Orthoptera: Tettigoniidae) The range of Conocephalus discolor (Thunberg, 1815) in northwestern Europe and Britain has expanded substantially during the last decades. The species is known from the Netherlands since 1990 but was not found in the southern part of the province of Limburg until 1997. In 1997, triggered by an accidental find of a population in his neighbourhood, the author became highly interested and started investigating the distribution of C. discolor in these surroundings. The localities both where the species has been observed and those where it not has been found, are mapped. It became clear that the species is common between Kerkrade and Geleen. This...

DESENVOLVIMENTO NINFAL DO GAFANHOTO NEOTROPICAL SEMI-AQUÁTICO Stenacris fissicauda fissicauda (BRUNER, 1908) (ORTHOPTERA:ACRIDIDAE) EM CONDIÇÕES CONTROLADAS

Palavras-chave: Arthropoda; Insecta; Orthoptera; Conocephalus discolor; Nederland; Verspreiding; Biotopen; Uitbreiding; 42.75.

Ano: 2000

URL: http://www.repository.naturalis.nl/record/217233

Acta Amazonica

AMORIM,Maristela Ascenção; ADIS,Joachim.

Estudou-se a influência da temperatura e do fotoperíodo no desenvolvimento ninfal do gafanhoto semi-aquático Stenacris fissicauda fissicaudaproveniente de uma região de várzea, perto de Manaus. Ninfas recém-eclodidas foram coletadas no campo na macrófita aquática Paspalum repens (Gramineae-Poaceae)e criadas sob condições controladas em câmaras de criação (8, 12 e 24 horas de luz, 27°C e 27/21°C de temperatura) e sob condições naturais. Esta espécie apresenta 5 estádios ninfais para os machos e 6 para as fêmeas sob condições de dia longo no laboratório e durante o período com menos precipitação (estação "seca") sob condições naturais. No entanto, observou-se um estádio extra para machos (6o) e fêmeas (7o) sob condições de dia curto no laboratório. Este...

Different levels of shade on population of grasshoppers and its oviposition preference on heliconias

Palavras-chave: Orthoptera; Acrididae; Desenvolvimento; Ecofator; Várzea; Amazonas; Neotropical.

Ano: 1995

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671995000200073

Ciência Rural

Bittar,Ana Cristina; Aguiar-Menezes,Elen de Lima; Guerra,José Guilherme Marinho; Rouws,Janaína Ribeiro Costa; Aguiar,Luiz Augusto de; Leite,Paulo Sergio da Silva.

ABSTRACT: Grasshoppers of the families Acrididae and Romaleidae (Orthoptera) are among the insects that defoliate heliconias and have been gaining status as pests of commercial crops of these plants in Brazil. The objectives of the present study were to identify the grasshopper defoliating heliconias in the municipality of Santo Antônio de Pádua, RJ (Brazil), to evaluate the effect of different levels of shade on the population of this grasshopper and the production parameters of heliconias, and to determine if this grasshopper has an oviposition preference among the heliconias evaluated. The experiment was in a completely randomized block design, in subdivided plots (four levels of shade in the plot, 0%, 30%, 50% and 80%, and four species of Heliconia: H....

Een nieuwe vondst van het locomotiefje Chorthippus apricarius in Nederland (Orthoptera)

Palavras-chave: Orthoptera; Cornops frenatum frenatum; Oviposition behavior; Tropical flowers; Heliconiaceae.

Ano: 2018

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000200152

Groenendijk, D.; Groenendijk, M..

A new record of Chorthippus apricarius in the Netherlands (Orthoptera) Chorthippus apricarius is a very rare grasshopper in The Netherlands. Only three, very widely separated sites are known. In 1998 a small new population has been found in a roadside verge, 2 km southwest of the southernmost site in the south of the province of Limburg.

Flutuação populacional de gafanhotos na Floresta Nacional de Chapecó, Santa Catarina

Palavras-chave: Insecta; Orthoptera; Acrididae; Chorthippus apricarius; Locomotiefje; Verspreiding; Biotopen; Nederland; 42.75.

Ano: 1999

URL: http://www.repository.naturalis.nl/record/209740

Ciência Rural

Lutinski,Cladis Juliana; Garcia,Flávio Roberto Mello; Costa,Maria Kátia Matiotti da; Lutinski,Junir Antonio.

Com o objetivo de verificar a flutuação populacional de gafanhotos na Floresta Nacional de Chapecó (FLONA), em Santa Catarina, foram realizadas coletas semanais durante o período de dezembro de 2003 a dezembro de 2004 com armadilhas do tipo pit-fall, rede de varredura, guarda-chuva entomológico e malaise. Os picos populacionais para a maioria das espécies ocorreram durante os meses de dezembro, janeiro e fevereiro. A análise de regressão (5%) apontou relação significativa entre os fatores climáticos e os níveis populacionais de Allotruxalis gracilis (Giglio-Tos, 1897), Parorphula graminea Bruner, 1900, Rhammatocerus brunneri (Giglio Tos, 1895) e Xyleus discoideus discoideus (Serville, 1831).

Grote populatie van de kassprinkhaan Diestrammena asynamora in Fries verpleeghuis (Orthoptera)

Palavras-chave: Níveis populacionais; Orthoptera; Acridoidea; Tetrigoidea; Tridactyloidea.

Ano: 2009

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000200038

Kleukers, R.M.J.C.; Nieuwenhuis, D..

De kassprinkhaan is een buitenbeentje onder de Nederlandse sprinkhanen en krekels. Ze komt van oorsprong waarschijnlijk voor in grotten in Oost-Azië en is door transport van eieren met plantenmateriaal over de hele wereld verspreid geraakt. Ze kan tijdelijk overleven in het kunstmatig grotmilieu van bijvoorbeeld kruipruimtes van woonhuizen, in kassen en tuincentra. Recentelijk werd een opmerkelijk grote populatie van de kassprinkhaan gevonden in het uitgebreide stelsel aan kruipruimtes onder een verpleeghuis in Friesland. De kassprinkhaan blijkt hier al ruim 40 jaar voor te komen. Het is waarschijnlijk de grootste Europese populatie van deze soort.