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Full-Text Articles in Entomology
The Ochodaeidae Of Argentina (Coleoptera, Scarabaeoidea), M. J. Paulsen, Federico C. Ocampo
The Ochodaeidae Of Argentina (Coleoptera, Scarabaeoidea), M. J. Paulsen, Federico C. Ocampo
Department of Entomology: Faculty Publications
The Ochodaeidae (Coleoptera: Scarabaeoidea) of Argentina are revised. Previously, two species of Ochodaeinae were known from the country, both in the genus Parochodaeus Nikolajev: P. campsognathus (Arrow) and P. cornutus (Ohaus). An additional 7 species of Parochodaeus from Argentina are described here as new. In addition, Gauchodaeus patagonicus, new genus and new species in the subfamily Chaetocanthinae, is described. This is the first record of the subfamily Chaetocanthinae in South America. Redescriptions, diagnoses, and maps are provided for each species. We also provide a key to genera and a key to species of Parochodaeus of Argentina. With this work, …
Morphological And Genetic Analyses In The Melanoplus Packardii Group (Orthoptera: Acrididae), Mathew L. Brust, Erica J. Lindroth, W. Wyatt Hoback, Robert Wright, Kathryn J. Hanford, John E. Foster
Morphological And Genetic Analyses In The Melanoplus Packardii Group (Orthoptera: Acrididae), Mathew L. Brust, Erica J. Lindroth, W. Wyatt Hoback, Robert Wright, Kathryn J. Hanford, John E. Foster
Department of Entomology: Faculty Publications
Melanoplus packardii Scudder was described in 1897. Three additional closely-related species were later described and their status as species has been questioned on numerous occasions. We examined morphology from specimens collected in Nebraska which fit descriptions of three of the four forms and specimens that appeared to be hybrids. We found distinct morphological characters suggesting species status for M. foedus and M. packardii, but not for M. foedus fluviatilis. Examination of aedeagi of these three forms suggests that M. foedus and M. packardii are each distinct, but that the aedeagi of M. f. fluviatilis and M. f. foedus cannot …
New Species, Combinations, Synonymies, And Records Of Clytini (Coleoptera: Cerambycidae), Osvaldo R. Di Iorio
New Species, Combinations, Synonymies, And Records Of Clytini (Coleoptera: Cerambycidae), Osvaldo R. Di Iorio
Department of Entomology: Faculty Publications
Megacyllene (Megacyllene) cryptofrasciata n. sp. from Argentina is described and illustrated. M. quinquefasciata (Melzer, 1931), and Megacyllene rotundicollis Zajciw, 1963 are transferred from the subgenus Megacyllene Casey 1912 to Sierracyllene Tippmann, 1960. Megacyllene (Sierrocyllene) tafivallensis n. sp. is described from northwestern Argentina. Dexithea spixii (Laporte & Gory, 1836), and Plagionotus latreillei (Laporte & Gory, 1836) are transferred to Megacyllene (sensu stricto), excluding Dexithea, and Plagionotus from the South American fauna of Clytini. Neoclytus famelicus(Burmeister, 1865) is synonymized with N. ypsilon Chevrolat, 1861. Additional new records of Clytini from Argentina, Paraguay, and Ecuador are also presented here. A …