Consulta: creatorFacets:"Spinelli,Gustavo R."
Registros recuperados: 17
Data/hora: 17/06/2024 20:11:38

A new species of predaceous midge in the Patagonian genus Austrosphaeromias with a redescription of A. chilensis (Diptera, Ceratopogonidae)
Provedor de dados: 76
Autores: Spinelli,Gustavo R.; Ronderos,María M.; Grogan Jr.,William L.
A new species of predaceous midge, Austrosphaeromias setosa sp. nov., is described and illustrated from adult males and females collected in the Patagonian-Andean region of Argentina and Chile. Based on examination of the type species of Austrosphaeromias Spinelli, 1997 and recently collected specimens from near the type-locality, the female and previously unknown male of Austrosphaeromias chilensis (Ingram &amp; Macfie, 1931) are also described and illustrated. Descriptions are accompanied by color photographs and illustrations of key features of females and males of both species. We also provide a key to adult females and males of the four species of Austrosphaeromias.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceratopogoninae; Sphaeromiini; Neotropical; Taxonomy.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212015000100094

The previously unknown pupa and adult male of Neobezzia fittkaui Wirth &amp;amp; Ratanaworabhan (Diptera, Ceratopogonidae)
Provedor de dados: 92
Autores: Ronderos,María M.; Borkent,Art; Marino,Pablo I.; Spinelli,Gustavo R.; Ferreira-Keppler,Ruth L.
The previously unknown pupa and adult male of Neobezzia fittkaui Wirth &amp;amp; Ratanaworabhan (Diptera, Ceratopogonidae). The pupa of Neobezzia fittkaui Wirth &amp;amp; Ratanaworabhan, 1972, collected from a mat of floating fern (Salvinia auriculata Aubl., Salviniaceae) in Ilha da Marchantaria near Manaus, Brazil and the reared adult male are described, photographed and illustrated for the first time. This is the first detailed pupal description for the genus Neobezzia Wirth &amp;amp; Ratanaworabhan.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazon; Immatures; Male adult; Neobezzia fittkaui.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262011000400002

A new species of Stilobezzia Kieffer from the neotropical region (Diptera, Ceratopogonidae)
Provedor de dados: 92
Autores: Cazorla,Carla G.; Ronderos,Maria M.; Spinelli,Gustavo R.; Torreias,S.R.S.; Ferreira Keppler,Ruth L.
A new species from the Neotropical Region, Stilobezzia (Stilobezzia) pseudopunctulata Cazorla &amp;amp; Ronderos, is described and illustrated based on male and female adults and pupal exuviae. Adults were collected in the Argentinian provinces of Chaco, Formosa, Corrientes and Buenos Aires, and in Santa Cruz, Bolivia. The pupa was collected from mats of floating aquatic macrophytes in a lagoon in Ilha da Marchantería, in the vicinities of Manaus, Brazil. This new species is compared with its similar congener Stilobezzia punctulata Lane, from which it can be mainly distinguished by the wing with only two dark spots, the parameres longer and hook-shaped, the pupal respiratory organ with 11-12 pores and the very short apicolateral processes of the anal...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Argentina; Brazil; Pupa; Stilobezzia pseudopunctulata sp. nov.; Taxonomy.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262012000400002

Wing pattern variation in the Patagonian biting midge, Forcipomyia (Forcipomyia) multipicta Ingram &amp;amp; Macfe (Diptera, Ceratopogonidae)
Provedor de dados: 99
Autores: Spinelli,Gustavo R.; Marino,Pablo I.; Mauad,Melina.
Examination of the type-series and non-type specimens of the Patagonian biting midge, Forcipomyia (Forcipomyia) multipicta Ingram &amp;amp; Macfie (Diptera: Ceratopogonidae), revealed considerable variation in wing patterns of both sexes. One pattern includes several distinct light spot areas, whereas another pattern (e.g, in the holotype) only features marginal light spots in cell r3, while other light spots are barely perceptible or absent. The cause(s) of the differential lack of dark macrotrichia in certain areas of the wing membrane in specimens of some series could not be attributed either to their age, sex, or method of preservation.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Diptera; Ceratopogonidae; Biting midge; Forcipomyia multipicta; Intraspecific variation; Wing pattern; Patagonia.
Ano: 2012
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802012000200016

Capacity building for freshwater insect studies in northern Patagonia, Argentina: DARWIN Initiative programme
Provedor de dados: 99
Autores: Brooks,Stephen J.; Hernández,Luis M.; Massaferro,Julieta; Spinelli,Gustavo R.; Penn,Malcolm.
This project was funded from September 2006 for three years by the British Government's Darwin Initiative programme. The focus of our project is the study of aquatic insects from Nahuel Huapi National Park (NHNP) in Patagonia, Argentina. The park includes a wide range of wetlands, including montane streams, lowland lakes and marshes, distributed within temperate rainforest and arid steppe. The material will be identified and stored in a fully referenced and accessible collection at La Plata Museum and the Natural History Museum, London. Darwin Initiative funding has been used to equip a biodiversity laboratory at National Park Headquarters in Bariloche and also a field station at Puerto Blest. Information on the insect species in NHNP will be entered into...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Darwin Initiative; Patagonia; Aquatic Insects.
Ano: 2009
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802009000100008

Redescription of the last instar larva and pupa of Bezzia roldani (Diptera: Ceratopogonidae)
Provedor de dados: 99
Autores: Ronderos,Maria M.; Spinelli,Gustavo R.; Diaz,Florentina.
The fourth instar larva and pupa of Bezzia roldani Spinelli &amp;amp; Wirth is redescribed and illustrated by using phase-contrast microscope and scanning electron microscope. Immatures were collected by placing floating hydrophytes of the genera Lemna, Wolfia, Wolfiella and Spirodella (Lemnaceae) in Berlesse funnels. The hydrophytes were collected in the Chascomús and Los Talas ponds, both in the province of Buenos Aires, Argentina. The larva show features typical of carnivorous larvae, and it is compared with that of B. nobilis (Winnertz) and with a similar species of the genus Palpomyia Meigen, P. guarani Lane. The pupa is compared with its similar congener B. blantoni Spinelli &amp;amp; Wirth.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Larva; Pupa; Bezzia roldani; SEM; Argentina.
Ano: 2007
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802007000100004

Description of the male of Culicoides dureti (Diptera: Ceratopogonidae)
Provedor de dados: 99
Autores: Spinelli,Gustavo R.; Ronderos,María M.
The male of Culicoides dureti Ronderos &amp;amp; Spinelli is described and illustrated from specimens collected associated with females in the province of Misiones, Argentina, and a brief description of the female is provided. The species is compared with Culicoides barbosai Wirth &amp;amp; Blanton.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicoides dureti; Male; Argentina.
Ano: 2007
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802007000200009

New records of biting midges from Argentina and Chile (Diptera: Ceratopogonidae)
Provedor de dados: 99
Autores: Spinelli,Gustavo R.; Marino,Pablo I.; Gaddi,Ana L.
New records are provided for 22 species of biting midges (Diptera: Ceratopogonidae) from Argentina and Chile, 12 belonging to Forcipomyia Meigen, two to Atrichopogon Kieffer and Culicoides Latreille, and one to Leptoconops Skuse, Dasyhelea Kieffer, Paradasyhelea Macfie, Alluaudomyia Kieffer, Macrurohelea Ingram &amp;amp; Macfie and Palpomyia Meigen. Forcipomyia (F.) harpegonata Wirth &amp;amp; Soria, F. (F.) pictoni Macfie, F. (F.) sexvittata Wirth, F. (Lepidohelea) annulatipes Macfie, F. (L.) kuanoskeles Macfie, F. (Phytohelea) jocosa Saunders and F. (Thyridomyia) nana (Macfie) are firstly recorded from Argentina, and Leptoconops ricardoi Ronderos &amp;amp; Spinelli, Atrichopogon endemicus Spinelli &amp;amp; Marino, Culicoides chacoensis Spinelli...
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Biting midges; Diptera; Ceratopogonidae; New records; Argentina; Chile.
Ano: 2010
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802010000100013

Nuevas citas de insectos acuáticos para la Meseta de Somuncurá, Patagonia, Argentina
Provedor de dados: 99
Autores: Muzón,Javier; Spinelli,Gustavo R.; Rossi,Gustavo C.; Marino,Pablo I.; Díaz,Florentina; Melo,María Cecilia.
Se brindan nuevas citas y localidades de los insectos acuáticos de la Meseta de Somuncurá y su área de influencia (Patagonia, Argentina), sobre la base de recolecciones de los órdenes Odonata (familias Coenagrionidae, Aeshnidae, Gomphidae y Libellulidae), Hemiptera (familias Corixidae y Notonectidae) y Diptera (familias Ceratopogonidae y Culicidae). Se registran 47 especies (agrupadas en 20 géneros), de las cuales 25 se citan por primera vez para el área. De ellas, 20 representan nuevos registros para Somuncurá (incluso tres especies nuevas para la ciencia), cuatro nuevas para la Patagonia extra-andina y una para la Patagonia. Se mencionan por primera vez dos géneros para Somuncurá, uno de los cuales es nuevo para la Patagonia extra-andina. Asimismo, se...
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Insectos acuáticos; Inventario; Somuncurá; Patagonia; Biodiversidad.
Ano: 2010
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802010000100010

Estado actual del conocimiento de la familia Ceratopogonidae en la Patagonia (Diptera: Nematocera)
Provedor de dados: 99
Autores: Spinelli,Gustavo R.; Marino,Pablo I.
Ceratopogonidae incluye pequeños dípteros nematoceros que crían en hábitats acuáticos o semiacuáticos. Hasta los '80, el conocimiento de su taxonomía en la Patagonia se hallaba limitado a la contribución de los comienzos de los '30 de Ingram y Macfie, sobre la base de material capturado en 1926-27, en el área del Parque Nacional Nahuel Huapi y zonas vecinas de Chile. En los últimos 25 años, se pusieron en marcha diferentes proyectos, resultando la descripción o registro de numerosos taxones para la región. Si se contabilizan los datos publicados, 102 especies habitan en la Patagonia, de las cuales 86 (84,31%) son endémicas para la región. Este alto porcentaje es evidente en los bosques de Nothofagus, con 71 especies endémicas de este bioma, nueve lo son de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversidad; Ceratopogonidae; Patagonia; Endemismo.
Ano: 2009
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802009000100015

New Findings of Species of the Tribe Palpomyiini (Diptera: Ceratopogonidae) in Argentina
Provedor de dados: 99
Autores: Spinelli,Gustavo R.; Cazorla,Carla G.
New findings in Argentina of the following five species of the tribe Palpomyiini are reported: Amerohelea pseudofasciata Grogan and Wirth and Bezzia venustula (Williston), in the Somuncurá plateau in Río Negro province; Bezzia chilensis Ronderos and Spinelli, in western Río Negro and Salta provinces; Bezzia fluminensis Lane, in northern Corrientes province; and Clastrieromyia uruguayensis Spinelli and Grogan, in La Pampa province.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Argentina; Records; Amerohelea; Bezzia; Clastrieromyia.
Ano: 2003
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802003000200005

Redescription of the pupa of Parabezzia balseiroi (Diptera: Ceratopogonidae)
Provedor de dados: 99
Autores: Spinelli,Gustavo R.; Ronderos,María M.; Marino,Pablo I.
The pupa of Parabezzia balseiroi Spinelli &amp;amp; Grogan was described and illustrated using binocular microscope, camera lucida and digital photographs. Pupae were captured along a stream margin in the Parque Provincial E. Tornquist Reserve, Sierra de la Ventana, Buenos Aires province, Argentina. Also, additional pupae were observed, measured and photographed on the basis of the type series deposited in the Museo de La Plata. Parabezzia balseiroi is compared with P. alexanderi Wirth, which was also herein studied and photographed from Nearctic specimens.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Parabezzia balseiroi; Pupa; Sierra de la Ventana; Argentina; Parabezzia alexanderi.
Ano: 2012
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802012000100018

A new species of the genus Stilobezzia from the Nahuel Huapi National Park, Argentina (Diptera: Ceratopogonidae)
Provedor de dados: 99
Autores: Cazorla,Carla G.; Spinelli,Gustavo R.
A new species, Stilobezzia ( Acanthohelea) longisternalis, collected in the Nothofagus forest of the Nahuel Huapi National Park (Argentina) is described, photographed and illustrated based on the examination of male and female adults. The new species can be easily recognized by the elongate and narrow posteromedian projection of the male sternite 9; it is compared with S. (A.) hirsuta Ingram &amp;amp; Macfie.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Stilobezzia (Acanthohelea); New species; Nothofagus forest; Argentina.
Ano: 2012
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802012000200002

Descripción del macho de Culicoides pampaensis (Diptera: Ceratopogonidae)
Provedor de dados: 99
Autores: Spinelli,Gustavo R.; Ronderos,María M.
RESUMEN. Se describe e ilustra el macho de Culicoides pampaensis, y se brinda una diagnosis de la hembra. El ejemplar descripto fue capturado a la luz junto a una hembra, en la provincia de Catamarca, Argentina. La genitalia se compara con la de Culicoides bambusicola Lutz.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicoides pampaensis; Macho; Argentina.
Ano: 2005
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802005000200005

First description of the male of Diaphanobezzia patagonica (Diptera: Ceratopogonidae)
Provedor de dados: 99
Autores: Spinelli,Gustavo R.; Ronderos,María M.
The male of Diaphanobezzia patagonica Spinelli &amp;amp; Grogan is described and photographed from specimens collected in association with females in the Somuncura plateau, in the steppe area of central Patagonia. The male herein described is compared with the congeners D. pellucida Ingram &amp;amp; Macfie and D. spinellii Wirth &amp;amp; Grogan. Besides, D. patagonica is recorded from the Laguna Blanca National Park.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diaphanobezzia patagonica; Male; Argentina; Somuncura plateau; Laguna Blanca National Park.
Ano: 2015
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802015000100006

Insectos acuáticos de la Meseta del Somuncura, Patagonia, Argentina. Inventario preliminar
Provedor de dados: 99
Autores: Muzón,Javier; Spinelli,Gustavo R.; Pessacq,Pablo; Von Ellenrieder,Natalia; Estevez,Ana Lía; Marino,Pablo I.; Pérez Goodwyn,Pablo J.; Angrisano,Elisa B.; Díaz,Florentina; Fernández,Liliana A.; Mazzuconi,Silvia; Rossi,Gustavo; Salomón *****,Oscar D.
RESUMEN. Se brinda un inventario preliminar de los insectos acuáticos de la Meseta del Somuncura y su área de influencia (Patagonia, Argentina) realizado sobre la base de colecciones y registros previos de especies pertenecientes a los órdenes Ephemeroptera, Odonata, Hemiptera (Heteroptera), Trichoptera, Diptera (familias Ceratopogonidae, Culicidae y Psychodidae) y Coleoptera. Se han relevado diversos tipos de ambientes en 14 localidades. El número de especies registrado asciende a 78, agrupadas en 51 géneros y 26 familias, de las cuales 33 se citan por primera vez del área. De los taxa registrados 83% de los géneros corresponden a grupos de amplia distribución (neotropicales, americanos o cosmopolitas), mientras que 41% de las especies presentan una...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic insects; Inventory; Patagonia; Somuncura; Biodiversity; Insectos acuáticos; Inventario; Somuncura; Patagonia; Biodiversidad.
Ano: 2005
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802005000200006

Description of Larva and redescription of Pupa and Adult of Palpomyia guarani (Diptera: Ceratopogonidae)
Provedor de dados: 99
Autores: Ronderos,María M.; Spinelli,Gustavo R.; Díaz,Florentina.
The larva of Palpomyia guarani Lane, 1946 is described and illustrated by using a phase-contrast and Scanning Electron Microscope, and pupa and adult redescribed by using a phase-contrast stereoscope. Immatures were collected breeding in a tree hole in Bella Vista, Paraguay. Larvae have character states typical of carnivorous larvae. The species is compared with its similar congener Palpomyia columbiana Kieffer, and this record constitutes the first one from Paraguay.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Larva; Pupa; Adult; Palpomyia guarani; SEM; Paraguay.
Ano: 2004
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802004000100009