Mastostethus semirufus Guérin, 1943

Biffi, Gabriel, Defraia, Marcia Marise & Campaner, Carlos, 2021, Illustrated catalogue of type specimens of Megalopodidae (Coleoptera) deposited at the Museu de Zoologia da Universidade de São Paulo, Papéis Avulsos de Zoologia 61, pp. 1-19 : 12-16

Mastostethus semirufus Guérin, 1943 ( Fig. 9 A-C)

Mastosthethus semirufus Guérin, 1943: 303 ; fig. 3; Botero, 2020.

Holotype: “Lambary. / Minas / 11.924 // Coll. J. Guerin. / S. Paulo Brasil. / 10679 // Mastosthethus / semirufus ♂ / J. Guér / J. Guerin. det. 1943 // Mastosthethus / angustalisi Pic // J. Guerin. det. 1949” . Paratype: “Jabaquara. / S. Paulo / 10.938 // JABAQUARA / S. Paulo / Dr. Nick. 30.10.38. // Coll. J. Guerin. / S. Paulo Brasil. / 15473 // Mastosthethus / semirufus ♂ / J.Guér / J.Guerin.det.1943 // Mastosthethus / angustalisi Pic // J. Guerin. det. 1949”. Paratype: “Jabaquara. / S. Paulo / 2.933 // Coll. J. Guerin. / S. Paulo Brasil. / 4140 // Mastosthethus / semirufus ♀ / J. Guér / J. Guerin. det. 1943 // Mastosthethus / angustalisi Pic // J. Guerin. det. 1949”. Paratype: “Casa Grande. / S. Paulo / 2.936 // Coll. J. Guerin. / S. Paulo Brasil. / 4203 // Mastosthethus / semirufus ♀ / J. Guér / J. Guerin. det. 1943 // Mastosthethus / angustalisi Pic // J. Guerin. det. 1949”.

Comments: The holotype of Mastostethus semirufus was identified and labelled by Guérin as a synonym of Mastostethus angustalisi Pic, 1916 . However, that synonymy has not been published.

Figures

Figure 9. Megalopodidaetype specimens,habitusand labels.(A-C)Mastostethus semirufusGuérin,1943,holotype;(D-F) Megalopusbicolor Guérin,1943,holotype; (G-I) Megalopusjacobyi var.apicalisMonrós,1947,syntype.