A new species of Chrysina Kirby (Coleoptera: Scarabaeidae: Rutelinae) from Oaxaca, Mexico

Chrysina arellanoi new species (Coleoptera: Scarabaeidae: Rutelinae) is described from the southernmost part of the Sierra Madre del Sur in Oaxaca, MexicoSe describe la especie nueva Chrysina arellanoi (Coleoptera: Scarabaeidae: Rutelinae) de la parte mas meridional de la Sierra Madre del Sur en Oaxaca, México

Beetles (Coleoptera: Histeridae and Scarabaeidae) from previously unsampled populations of pocket gopher burrows in Louisiana

Pocket gopher burrows (Rodentia: Geomyidae) were sampled from five previously unsampled localities in northern Louisiana to determine the associated faunal composition of Histeridae and Scarabaeidae (Coleoptera). Sampling produced four species of Histeridae and seven species of Scarabaeidae, all of which had been previously reported from Louisiana. The most commonly collected scarab beetle was Cryptoscatomaseter haldemani (Horn) followed by Geomyphilus insolitus (Brown). Onthophilus kirni Ross was the most commonly collected hister beetle

Three new synonymies in \u3ci\u3ePhyllophaga\u3c/i\u3e Harris, 1827 (Coleoptera: Scarabaeidae), with lectotype and neotype designations

In the course of working on new species of North American Phyllophaga Harris, 1827 (Coleoptera: Scarabaeidae: Melolonthinae) some synonyms have been found and are proposed here. New synonymies: Phyllophaga knausii (Schaeffer, 1907) is synonymized with Phyllophaga sociata (Horn, 1878); Phyllophaga chippewa Saylor, 1939 is synonymized with Phyllophaga rugosa (Melsheimer, 1845); and Phyllophaga falta Sanderson, 1950 is synonymized with Phyllophaga bipartita (Horn, 1887). Lectotypes are here designated for the following species: Listrochelus knausii Schaeffer, Listrochelus sociatus Horn, and Lachnosterna bipartita Horn. A neotype for Ancylonycha rugosa Melsheimer is here designated from the Horn Collection

Checklist of the Aphodiini of Mexico, Central and South America (Coleoptera: Scarabaeidae: Aphodiinae)

This preliminary checklist of Aphodiini south of the United States is prepared to provide published data for a future web-based checklist of all New World Aphodiinae. All species names are used in combination with their currently accepted generic name, creating many new combinations. A few genus-species combinations are discussed. New synonymies based on recent studies of type specimens are made: Aphodius azteca Harold = Aphodius multimaculosus Hinton; Aphodius ornatus Schmidt = Aphodius magnopunctatus Hinton; Aphodius caracaensis Petrovitz = Aphodius brasilicola Balthasar; Aphodius guatemalensis Bates = Aphodius striatipennis Petrovitz; Aphodius kuntzeni Schmidt = Aphodius amplinotum Gordon and Howden = Aphodius michiliensis Deloya; Aphodius bimaculosus Schmidt = Aphodius xalapensis Galante et al.; Aphodius caracanus Balthasar = Aphodius martinsi Petrovitz; Aphodius volxemi Harold = Aphodius squamifer Petrovitz

New country record for Tetramereia convexa (Harold, 1869) (Coleoptera: Scarabaeidae: Scarabaeinae)

Tetramereia convexa (Harold, 1869) (Coleoptera: Scarabaeidae: Scarabaeinae) is reported for the first time from Loreto in Peru, being the western most record of the species in South America.Tetramereia convexa (Harold, 1869) (Coleoptera: Scarabaeidae: Scarabaeinae) es reportado por primera vez para Loreto en Perú, siendo el registro más occidental de la especie para Sur America

An Annotated Checklist of Scarab Beetles (Coleoptera: Scarabaeidae) from Northeastern Iowa

A survey of scarab beetles (Coleoptera: Scarabaeidae) was conducted during 2009 in the geographically distinct area of Winneshiek and Allamakee counties in extreme Northeast Iowa. Four plant communities distributed among 10 locations, including tallgrass prairie, mixed grassland and forest, oak-hickory forest, and pasture were sampled during 2009 using black light traps, banana- beer traps, rodent burrow pitfalls, manure-baited pitfalls, and gleaning. Additionally, previous specimen records were examined. Forty-nine scarab species were documented for Winneshiek and Allamakee counties, including five species not previously reported in Iowa. Mixed grassland and forest habitat contained the greatest scarab species richness (n=31); black light trapping yielded the greatest number of individual beetles and collected the most species

An annotated checklist of Wisconsin Scarabaeoidea (Coleoptera)

A survey of Wisconsin Scarabaeoidea (Coleoptera) conducted from literature searches, collection inventories, and three years offield work (1997-1999), yielded 177 species representing nine families, two of which, Ochodaeidae and Ceratocanthidae, represent new state family records. Fifty-six species (32% of the Wisconsin fauna) represent new state species records, having not previously been recorded from the state. Literature and collection distributional records suggest the potential for at least 33 additional species to occur in Wisconsin

A remarkable new Anomiopus Westwood from Peru (Coleoptera: Scarabaeidae: Scarabaeinae)

Described and illustrated is a strikingly distinct new species of the scarabaeine genus Anomiopus Westwood, A. pishtaco (Coleoptera: Scarabaeidae), from the Amazonian lowlands of eastern Peru

Notes on the Biology of \u3ci\u3eMelanocanthon Nigricornis\u3c/i\u3e (Coleoptera: Scarabaeidae)

Melanocanthon nigricornis was observed to break up, bundle up, roll away, and bury pieces of the cap of a gill mushroom growing in sandy prairie in Wisconsin. These beetles were also found on a dead lizard and one was observed to roll and bury mammalian carrion. This is the first report of any species in Melanocanthon rolling and burying pieces of fungus and carrion

Abundance and Flight Activity of Some Histeridae, Hydrophilidae and Scarabaeidae (Coleoptera) in Southern Quebec, Canada

We collected adult beetles with four unbaited flight intercept traps in southern Quebec, from early May through late October, in 1987, 1988 and 1989. We captured a total of 146 Histeridae (9 species), 668 Hydrophilidae (29 species) and 428 Scarabaeidae (25 species), including 25 Holarctic or introduced species in North America, mainly non-forest hydrophilids and scarabs.The Sphaeridiinae and Aphodiinae represented, respectively, 78% of hydrophilid catches and 86% of scarab captures. We suggest that adults of Aphodius prodromus, the most common scarab species, are generalist detritivores. Overwintered adults of this species, mainly females, flew in spring, and new generation adults occurred mainly in October. We also studied the seasonal flight activity of three histerid species (Aeletes politus, Geomysaprinus obsidianus, Margarinotus lecontei), ten hydrophilid species (Anacaena prob. lutescens, Cercyon analis, C. assecla, C. haemorrhoidalis, C. lateralis, C. minusculum, C. pygmaeus, Cryptopleurum minutum, Helophorus orientalis, Hydrobius fuscipes) and three other scarab species (Aphodius granarius, A. rufipes, Dichelonyx albicollis). All these species are probably univoltine in southern Quebec