<em>Semium brailovskyi</em>, new species (Heteroptera: Miridae: Phylinae: Semiini) from Baja California, with an updated key to species


  • Randall T. Schuh American Museum of Natural History



Palabras clave:

Semium brailovskyi, Miridae, sp.nov., Baja California, Mexico


Semium brailovskyi, new species, is described from Baja California Norte, Mexico. The host is reported as Euphorbia misera (Euphorbiaceae). Color habitus images of male and female specimens, line drawings of the male genitalia, a key and distribution map to all Semium species are provided.


Carvalho, J.C.M. 1952. On the major classification of the Miridae (Hemiptera). (With keys to subfamilies and tribes and a catalogue of the world genera.). Anais da Academia Brasileira de Ciencias 24: 31–110.

Carvalho, J.C.M. 1958. A catalogue of the Miridae of the world. Part III. Arquivos do Museu Nacional, Rio de Janeiro 47: 1-161.

Carvalho, J.C.M. 1976. Mirideos neotropicais, CCII: Um novo genero e cinco espécies novas da coleção da Academia de Ciencias da California (Hemiptera). Revista Brasileira de Biologia 36: 715–721.

Henry, T.J., 2012. Revision of the plant bug genus Tytthus (Hemiptera, Heteroptera, Miridae, Phylinae). ZooKeys 220: 1–114.

Kelton, L.A. 1959A. Synopsis of the genus Semium, and description of a new species from Mexico (Hemiptera: Miridae). Canadian Entomologist 91: 242–246.

Kelton, L. A., 1959B. Male genitalia as taxonomic characters in the Miridae (Hemiptera). Canadian Entomologist, suppl. 11: 1-72.

Kelton, L. A., 1973. A new species of Semium (Heteroptera: Miridae) from Mexico, with new records on distribution for two other species. Canadian Entomologist 105: 1583–1584.

Knight, H. H. 1923. Guide to the insects of Connecticut. Part IV. The Hemiptera or sucking insects of Connecticut-Family Miridae (Capsidae). Bulletin State of Connecticut Geological and Natural History Survey, Bulletin (34): 422–658.

Knight, H. H., 1927. A new Semium from Arizona and Colorado (Hemiptera, Miridae). Bulletin of the Brooklyn Entomological Society 22: 26–27.

Leon, S. and C. Weirauch. 2016. Restiid-feeding Semiini (Hemiptera: Miridae: Phylinae) from Western Australia: Description and phylogenetic analysis of the new plant bug genus Restiophylus, n. gen. Annals of the Entomological Society of America 109: 145–157.

Menard, K.L., R.T. Schuh, and J.B Woolley. 2014. Totalevidencephylogenetic analysis and reclassification of the Phylinae (Insecta: Heteroptera: Miridae), with the recognition of new tribes and subtribes and a redefinition of Phylini. Cladistics 30: 391–427.

Schuh, R.T. 1974. The Orthotylinae and Phylinae (Hemiptera: Miridae) of South Africa with a phylogenetic analysis of the ant-mimetic tribes of the two subfamilies for the world. Entomologica Americana 47: 1–332.

Schuh, R.T. 1976. Pretarsal structure in the Miridae (Hemiptera) with a cladistic analysis of relationships within the family. American Museum Novitates (2601): 1-39.

Schuh, R.T. 1995. Plant Bugs of the World (Insecta: Heteroptera: Miridae). Systematic Catalog, Distributions, Host List, and Bibliography. New York Entomological Society, New York.

Schuh, R.T. and K.L. Menard. 2013. A revised classification of the Phylinae (Insecta: Heteroptera: Miridae): Arguments for the placement of genera. American Museum Novitates (3785): 1-72.