The karyotypes of Scutobruchus cassiovorus (Philippi) and Merobruchus bicoloripes (Pic) (Coleoptera, Bruchidae, Bruchinae)

Authors

  • Susana Muruaga de L'Argentier Fundación Miguel Lillo; Universidad Nacional de Tucumán, Instituto de Biología de la Altura
  • José Edgardo Dipierri Universidad Nacional de Tucumán, Instituto de Biología de la Altura

Keywords:

Coleoptera, Bruchidae, Scutobruchus cassiovorus, Merobruchus bicoloripes, karyotype, chromosome analysis

Abstract

Meiotic chromosomes of 20 males ot Scutobruchus cassiovorus and 20 males of Merobruchus bicoloripes were investigated in order to determine their chromosomal constitution. The karyotypes found were: 2n = 18, n = 8Xyp for Scutobruchus cessiovorus and 2n = 24, n = 11Xyp, for Merobruchus bicoloripes. The numerical and structural differences between them and other species of Bruchinae are analyzed.

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Published

2020-10-13

How to Cite

Muruaga de L’Argentier, S., & Dipierri, J. E. (2020). The karyotypes of Scutobruchus cassiovorus (Philippi) and Merobruchus bicoloripes (Pic) (Coleoptera, Bruchidae, Bruchinae). Acta Zoológica Lilloana, 37(1), 87–90. Retrieved from https://www.lillo.org.ar/journals/index.php/acta-zoologica-lilloana/article/view/1063
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