Consulta: creatorFacets:"Guidoti,Marcus"
Registros recuperados: 5
Data/hora: 01/06/2024 04:46:15

Compared nymphal development of Tingis americana (Hemiptera, Tingidae) in two Handroanthus species (Bignoniaceae) and reproductive parameters in seedlings of Handroanthus heptaphyllus
Provedor de dados: 76
Autores: Moreira,Daiane C.; Redaelli,Luiza R.; Guidoti,Marcus; Barcellos,Aline.
Nymphs and adults of Tingis americana Drake, 1922 were found feeding on leaves of Handroanthus heptaphyllus (Vell.) Mattos and Handroanthus chrysotrichus (Mart. ex A. DC.) Mattos in the Botanic Garden, Porto Alegre, state of Rio Grande do Sul, Brazil. This is the first record of T. americana on these host plants and in the southern Brazil. We aimed to compare the nymphal development on both hosts and to analyze the reproductive parameters on H. heptaphyllus (25 ± 1ºC; 60 ± 10% RH; 16 h photophase). The mean nymphal period (days) was shorter in individuals reared on H. heptaphyllus (12.69 ± 0.076) than on H. chrysotrichus (19.11 ± 0.208) (P &lt; 0.0001), however, nymph viability was similar. On H. heptaphyllus, the mean embryonic period lasted 12.32 ± 0.274...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Life cycle; Handroanthus chrysotrichus; Lace bug.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212013000200015

Novelties from a cave lace bug (Heteroptera, Tingidae): first nymphal description with a discussion on the morphological patterns of Vianaidinae immatures
Provedor de dados: 76
Autores: Guidoti,Marcus; Barcellos,Aline; Ferreira,Rodrigo L.
A nymph of Thaumamannia Drake &amp;amp; Davis, 1960, a rare vianaidine genus known only from adults, is described by the first time. The specimens were collected in the soil and walls of caves located in the state of Pará, Brazil. This is the first record of Vianaidinae for Brazil. The T. vanderdrifti fifth instar is compared with the same stadium of Anommatocoris coleopteratus (Kormilev, 1955), the only other vianaidine nymph described so far, and patterns between them and within the family are also discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Immatures; Neotropical; Thaumamannia.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100013

Contributions on Gargaphia (Heteroptera, Tingidae) systematics: redescriptions of two South American species with considerations on the status of G. inca
Provedor de dados: 76
Autores: Guidoti,Marcus.
Gargaphia inca Monte, 1943 was synonymized with G. opima Drake, 1931 without any declared reasons. Gargaphia inca is known only from its type location (Satipo, Peru), and G. opima from Colombia (Villavencio) and Peru (Cam. Del Pichis, type-locality), in addition to the new records here presented, including the first record for Ecuador. Both species are redescribed, and the status of G. inca is revisited and raised from synonymy. Illustrations of some of the most remarkable differences between these taxa are provided, as well as dorsal habitus images. Discussions on the genus systematic status and this nomenclatural act are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gargaphia opima; Lacebugs; Neotropical; New records; Synonym.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212013000400011

Maternal care in Gargaphia decoris (Heteroptera, Tingidae), with comments on this behavior within the genus and family
Provedor de dados: 92
Autores: Guidoti,Marcus; Tallamy,Douglas W.; Marsaro Júnior,Alberto Luiz.
Maternal care in Gargaphia decoris is described for the first time. A video is presented as supplementary material. The knowledge on such trait within Tingidae is summarized. The behavior within the family is discussed, and the potential as a source of phylogenetic characters for further analyses is stressed.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Gargaphia; Neotropical; Parental care; Solanum concinnum.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262015000200104

An interesting new species of Sphaerocysta (Heteroptera, Tingidae) from Argentina, with the description of its ffth instar nymph
Provedor de dados: 99
Autores: Guidoti,Marcus; Montemayor,Sara I.
A new Neotropical species of Sphaerocysta Stål, (Hemiptera, Heteroptera, Tingidae) is described. Sphaerocysta costai n. sp. was collected in the Argentinian Yungas, in the provinces of Jujuy (Calilegua) and Salta (Urundel). The most important diagnostic characters are illustrated for adults and fifthinstar nymphs. This new species provides relevant evidence for the understanding of evolutionary trends within the family as its nymphal morphology exhibits unique features among Tingidae. Comments on the systematics of Sphaerocysta, and an identification key to its species are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sphaerocysta costai n. sp. Yungas; Evolution; Morphological characters.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802014000100003