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| Registros recuperados: 70 | |
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| Sakakibara,Albino M.. |
| The tribe Micrutalini and its two genera, Trachytalis Fowler and Micrutalis Fowler, are redescribed. The following species are treated and, in some cases, nomenclatura! changes introduced: Trachytalis isabellina Fowler, 1895; T. distinguenda Fowler, 1895; T. retrofasciata (Lethierry, 1890), comb.n.; Micrutalis alrovena Goding, 1930; M. balteata (Fairmaire, 1846) = Aculalis lucidus Buckton, 1902, syn.n.; M. bella Goding, 1929; M. biguttula (Fairmaire, 1846), comb.n.; M. binaria (Fairmaire, 1846) = Acutalis flavivenlris Lethierry, 1890, syn.n.; M. callan-gensis Goding, 1930; M. calva (Say, 1830); M. discalis (Walker, 1858); M. dorsalis (Fitch, 1851); M. dubia Fowler, 1895 = M. zeteki Goding, 1928, syn.n.; M. flava Goding, 1929; M. flavozonala (Fairmaire,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Homoptera; Membracidae; Smiliinae; Micrutalini; Taxonomy; Lectotypes. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500012 |
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| Lázzari,Sonia M. N.. |
| Seventeen clones of Rhopalosiphum padi (Linnaeus, 1758), 14 of R. maidis (Fitch, 1856), and two of R. insertum (Walker, 1849), representing a wide range of host plants and geographic distribution, were examined electrophoretically to determine intra and interspecific variation. Twenty-one enzyme systems were tested using starch-gel techniques. The electromorph variation within species was low, as expected for parthenogenetic organisms. Frequency of heterozygotes was also relatively low for most populations. The percentage of polymorphic loci ranged from 0% to 27.3% in R. padi, but it was lower (0% to 18.2%) in the completely an holocyclic R. maidis. No consistent correlation between band patterns and host plant or geographic origin could be established for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rhopalosiphum; Aphididae; Homoptera; Isozymes. |
| Ano: 1992 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100015 |
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| Barreira,Randal Lopes; Sakakibara,Albino Morimasa. |
| Seven new species of Paracentronodus Sakakibara, 1971 from Brazil, are described: P. canarinus sp. n. (type loc: Pedro Canário, Espírito Santo); P. cristatus sp. n. (type loc: Sinop, Mato Grosso); P. favisiae sp. n. (type loc: Encruzilhada, Bahia); P. nalalinae sp. n. (type loc: Caraça, Minas Gerais); P. nevesi sp. n. (type loc: Caruaru, Pernambuco); P. nigrostriatus sp. n. (type loc: Sinop, Mato Grosso), and P. urbanae sp. n. (type loc: Encruzilhada, Bahia). Hemiptycha viridistriga Walker, 1858, considered by Metcalf & Wade (1965) in Hypheodana Metcalf, 1952, as Darninae genus, is transferred to Centronodinae, as Paracentronodus viridistriga (Walker, 1858) comb. n. Illustrations and a key for the species are also given. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Homoptera; Membracidae; Centronodinae; Paracentronodus; New species. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500022 |
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| Registros recuperados: 70 | |
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