A new species of Endecous Saussure, 1878 (Orthoptera, Gryllidae) from northeast Brazil with the first X(1)X(2)0 chromosomal sex system in Gryllidae

Zefa, Edison; Redue, Darlan Rutz; Matiotti Da Costa, Maria Katia; Fontanetti, Carmem S.; Gottschalk, Marco Silva; Padilha, Giovanna Boff; Silva, Anelise Fernandes E.; Martins, Luciano De P.

Otro

Registro en:

Zootaxa. Auckland: Magnolia Press, v. 3847, n. 1, p. 125-132, 2014.

1175-5326

http://hdl.handle.net/11449/117272

http://acervodigital.unesp.br/handle/11449/117272

10.11646/zootaxa.3847.1.7

WOS:000340740100007

http://dx.doi.org/10.11646/zootaxa.3847.1.7

http://repositorioslatinoamericanos.uchile.cl/handle/2250/927919

Autor

Zefa, Edison

Redue, Darlan Rutz

Matiotti Da Costa, Maria Katia

Fontanetti, Carmem S.

Gottschalk, Marco Silva

Padilha, Giovanna Boff

Silva, Anelise Fernandes E.

Martins, Luciano De P.

Institución

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Resumen

In this paper we describe a new species of Luzarinae cricket collected from the cave Gruta de Ubajara, municipality of Ubajara, State of Ceara, Brazil, highlighting phallic sclerites morphology and chromosome complement as diagnostic characters. We presented meiotic and mitotic characterization in order to define the karyotype with 2n = 12 + X1X2 male/12 + X1X1X2X2 female. This represents the first record of X(1)X(2)0 chromosomal sex system in Gryllidae.

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Materias

insect

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