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The genus Rudolfina Rohacek, 1987 is revised and redefined with the description of the following nine new species, all from the New World: R. bucki sp. nov. (Mexico), R. exuberata sp. nov. (widespread, from USA to Brazil), R. howdeni sp. nov. (Mexico), R. megepandria sp. nov. (Mexico), R. newtoni sp. nov. (Mexico), R. pauca sp. nov. (Guatemala, Mexico), R. pilosa sp. nov. (Mexico), R. remiforma sp. nov. (Mexico) and R. tumida sp. nov. (Mexico, USA). Rudolfina is compared to closely related genera in the Archiceroptera genus complex, which in turn is recognized as part of a large, mostly Neotropical clade including Robustagramma Marshall & Cui, 2005, Pterogramma Spuler, 1924, Aptilotella Duda, 1924, Bitheca Marshall, 1987, Bromeloecia Spuler, 1924 and Archiceroptera Papp, 1977.

In the last 40 years, the number of species in the orthopteroid orders has increased by ~10% from that known in 1979. The largest order, the Orthoptera, has increased from 205 to 235 species known in Canada. The number of Blattodea has increased from 14 to 18 species, while Dermaptera has increased from 5 to 6 species. The number of species of Mantodea (3) and Phasmida (1) known in Canada have remained unchanged. Most new species records reported in Canada since 1979 have resulted from new collections along the periphery of the range of more widespread species. Some species reported since 1979 are recent introductions to Canada, including species restricted to homes or other heated buildings. The taxonomy of these orders has also changed, with only the Dermaptera having maintained its order definition since the 1979 treatment. Additional orthopteroid species are likely to occur in Canada, particularly in the orders Orthoptera and Blattodea. DNA barcodes are available for more than 60% of the species known to occur in Canada.

Paintedhand Mudbug (Lacunicambarus polychromatus (Thoma, Jezerinac & Simon 2005)) (Decapoda: Cambaridae) was recently discovered at three locations in Windsor, Ontario. These represent the first reports of this burrowing crayfish in Canada. iNaturalist, a nature app and website designed to record photo-based observations of plants and animals, was instrumental in facilitating this discovery. We discuss the importance of collaborative platforms, such as iNaturalist, for linking naturalists and citizen scientists to taxonomic experts around the globe.

Study of all flies (Diptera) collected for one year from a four-hectare (150 x 266 meter) patch of cloud forest at 1,600 meters above sea level at Zurquí de Moravia, San José Province, Costa Rica (hereafter referred to as Zurquí), revealed an astounding 4,332 species. This amounts to more than half the number of named species of flies for all of Central America. Specimens were collected with two Malaise traps running continuously and with a wide array of supplementary collecting methods for three days of each month. All morphospecies from all 73 families recorded were fully curated by technicians before submission to an international team of 59 taxonomic experts for identification. Overall, a Malaise trap on the forest edge captured 1,988 species or 51% of all collected dipteran taxa (other than of Phoridae, subsampled only from this and one other Malaise trap). A Malaise trap in the forest sampled 906 species. Of other sampling methods, the combination of four other Malaise traps and an intercept trap, aerial/hand collecting, 10 emergence traps, and four CDC light traps added the greatest number of species to our inventory. This complement of sampling methods was an effective combination for retrieving substantial numbers of species of Diptera. Comparison of select sampling methods (considering 3,487 species of non-phorid Diptera) provided further details regarding how many species were sampled by various methods. Comparison of species numbers from each of two permanent Malaise traps from Zurquí with those of single Malaise traps at each of Tapantí and Las Alturas, 40 and 180 km distant from Zurquí respectively, suggested significant species turnover. Comparison of the greater number of species collected in all traps from Zurquí did not markedly change the degree of similarity between the three sites, although the actual number of species shared did increase. Comparisons of the total number of named and unnamed species of Diptera from four hectares at Zurquí is equivalent to 51% of all flies named from Central America, greater than all the named fly fauna of Colombia, equivalent to 14% of named Neotropical species and equal to about 2.7% of all named Diptera worldwide. Clearly the number of species of Diptera in tropical regions has been severely underestimated and the actual number may surpass the number of species of Coleoptera. Various published extrapolations from limited data to estimate total numbers of species of larger taxonomic categories (e.g., Hexapoda, Arthropoda, Eukaryota, etc.) are highly questionable, and certainly will remain uncertain until we have more exhaustive surveys of all and diverse taxa (like Diptera) from multiple tropical sites. Morphological characterization of species in inventories provides identifications placed in the context of taxonomy, phylogeny, form, and ecology. DNA barcoding species is a valuable tool to estimate species numbers but used alone fails to provide a broader context for the species identified.

Made available in DSpace on 2019-10-06T15:56:52Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-12-01 Estimations of tropical insect diversity generally suffer from lack of known groups or faunas against which extrapolations can be made, and have seriously underestimated the diversity of some taxa. Here we report the intensive inventory of a four-hectare tropical cloud forest in Costa Rica for one year, which yielded 4332 species of Diptera, providing the first verifiable basis for diversity of a major group of insects at a single site in the tropics. In total 73 families were present, all of which were studied to the species level, providing potentially complete coverage of all families of the order likely to be present at the site. Even so, extrapolations based on our data indicate that with further sampling, the actual total for the site could be closer to 8000 species. Efforts to completely sample a site, although resource-intensive and time-consuming, are needed to better ground estimations of world biodiversity based on limited sampling. Entomology Section Natural History Museum of Los Angeles County, 900 Exposition Boulevard Royal British Columbia Museum and the American Museum of Natural History, 691-8th Ave. SE Department of Plant and Environmental Sciences Poole Agricultural Center Clemson University, 130 McGinty Court, E-143 Depto. de Biologia FFCLRP Universidade de São Paulo, Av. Bandeirantes 3900 Great Lakes Forestry Centre Canadian Forest Service Natural Resources Canada, 1219 Queen St. E. Australian Museum, 1 William Street Department of Natural Resource Sciences McGill University Macdonald Campus Canadian National Collection of Insects Invertebrate Biodiversity Agriculture and Agri-Food Canada, K.W. Neatby Building, 960 Carling Avenue Department of Biological Sciences Spaulding Hall University of New Hampshire Department of Biological Sciences Wright State University, 3640 Colonel Glenn Hwy Instituto Federal do Triângulo Mineiro – Campus Uberaba. Rua João Batista Ribeiro 4000 Distrito Industrial II Departamento de Zoologia Universidade Federal do Paraná Jardim das Américas Mississippi Entomological Museum Mississippi State University, 100 Old Highway 12, P.O. Drawer 9775 Department of Biology Western Kentucky University Integrative Research Center Field Museum of Natural History Independent Investigator California State Collection of Arthropods, 2683 Tam O’ Shanter Dr., El Dorado Hills California Department of Food and Agriculture California State Collection of Arthropods, 3294 Meadowview Rd. The Academy of Natural Sciences of Drexel University, 1900 Ben Franklin Parkway American Museum of Natural History, Central Park West at 79th St. Department of Entomology University of California Riverside, 900 University Ave. Zoological Museum Biodiversity Unit FI-20014 University of Turku Instituto de Ecología A.C. (INECOL) Red Ambiente y Sustentabilidad, Carretera Antigua a Coatepec 351, Col El Haya, Xalapa Station Linné, Ölands Skogsby 161 I. I. Schmalhausen Institute of Zoology of the National Academy of Sciences of Ukraine, Bogdan Chmielnicki St. 15 Universidad de Panama Department of Natural History University Museum of Bergen University of Bergen, P.O. Box 7800 Agriculture and Agri-Food Canada, 960 Carling Avenue School of Environmental Sciences University of Guelph Department of Entomology Smithsonian Institution, PO Box 37012, MRC 169 Natural History Museum of Denmark, Universitetsparken 15 Institute of Evolutionary Biology and Environmental Studies University of Zurich, Winterthurerstrasse 190 Systematic Entomology Laboratory USDA ARS c/o National Museum of Natural History, MRC-168, P.O. Box 37012 Departamento de Sistemática e Ecologia CCEN Universidade Federal da Paraíba, Castelo Branco, s/n Research Institute for Nature and Forest (INBO), Kliniekstraat 25 Research Group Terrestrial Ecology (TEREC) Ghent University, K.L.Ledeganckstraat 35 Entomology Unit Royal Belgian Institute for Natural Sciences (RBINS), Vautierstraat 29 USDA Forest Service Rocky Mountain Research Station Forestry Sciences Laboratory, 1648 S. 7th Avenue Department of Biological Sciences Bishop’s University, 2600 College Street UNESP - Univ Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias Departamento de Morfologia e Fisiologia Animal; Via de Acesso Prof. Paulo Donato Castellane s/n Canadian National Collection of Insects & Canadian Food Inspection Agency OPL-Entomology, K.W. Neatby Bldg., C.E.F., 960 Carling Ave. Department of Biological Sciences University of Calgary, 2500 University Drive NW Finnish Museum of Natural History Zoology Unit University of Helsinki Washington State University, 2533 Inter Avenue Bohart Museum of Entomology University of California, One Shields Avenue Instituto Nacional de Biodiversidad (INBio) UNESP - Univ Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias Departamento de Morfologia e Fisiologia Animal; Via de Acesso Prof. Paulo Donato Castellane s/n

The Oriental family Nothybidae (Diptera: Diopsoidea) is a small, rarely collected group of acalyptrate flies including eight described species, all in the genus Nothybus. Nothybus species are usually collected in wet forests but little is known of their life cycle and behaviour. Adults, most often seen on horizontal leaf surfaces, wave their front legs much like superficially similar Micropezidae and some hold their wings at a characteristic angle of about 45 degrees from the horizontal (McAlpine 1974; Marshall 2012). Larvae, however, are known only from first instars dissected from pinned adult specimens, and larval habits remain unknown. We here describe courtship behaviour in a Vietnamese population of Nothybus sumatranus Enderlein in which the males provide nuptial gifts through indirect trophallaxis.

The Palaearctic leaf beetle speciesCassida viridisLinnaeus (Coleoptera: Chrysomelidae) is newly recorded from North America on the basis of recent observations of established populations onMonardaLinnaeus (Lamiaceae) plantings in an Ontario, Canada garden. Historical specimen records show that the species has been in Ontario at least since 1974.

ABSTBACT The solitary, ground-nesting crabronid wasp Cerceris fumipennis Say excels at detecting buprestid diversity in a given geographic area, and after the introduction of the invasive pest emerald ash borer (Agrilus planipennis Fairmaire) to the United States in 2002, has been developed as an effective tool for the biosurveillance of pest Buprestidae in eastern North America. Here we report records of Buprestidae collected from foraging C. fumipennis in 13 North Carolina counties over the course of three seasons (2009–2011). Nests of the wasp were located, and beetle prey collected from foraging females in three geographic regions, with a concentration on the western, mountainous area of the state. In total, 909 beetles were collected, comprising 52 buprestid species that included eight native pests and 17 species of Agrilus. Our results emphasize the utility of C. fumipennis in documenting buprestid biodiversity and in detecting forest pests. Eight new state records and five new prey records for the wasp are here recorded.

Three buprestid species, Actenodes acornis (Say, 1836), Dicerca asperata (Laporte et Gory, 1837), and Dicerca lepida LeConte, 1857, are newly recorded from Canada on the basis of a collection of 57 buprestid specimens taken from females of the crabronid wasp Cerceris fumipennis Say, 1837 in Rondeau Provincial Park, Chatham-Kent region, Ontario, in July 2004. Nine additional buprestid species were taken from wasps that were intercepted as they approached their nests, demonstrating the effectiveness of C. fumipennis nest sites as sampling stations for buprestid beetles. We suggest that this sampling method could be applied to efficiently monitor the spread of the emerald ash borer (Agrilus planipennis Fairmaire) (Coleoptera: Buprestidae) in eastern North America.

The Aleocharinae (Coleoptera: Staphylinidae) of Ontario were reviewed in the context of recently studied material, primarily from insect surveys conducted by the University of Guelph Insect Collection (Ontario, Canada). Aleochara daviesi Klimaszewski & Brunke sp. n., Agaricomorpha websteri Klimaszewski & Brunke sp. n., Atheta (Microdota) alesi Klimaszewski & Brunke sp. n., Dinaraea backusensis Klimaszewski & Brunke sp. n., and Strigota obscurata Klimaszewski & Brunke sp. n. are described as new to science. We also report 47 new Ontario records and 24 new Canadian records. Callicerus rigidicornis (Erichson) and Alevonota gracilenta (Erichson) are newly reported from North America as adventive species. A checklist, with Canadian distributions by province, of the 224 species of Aleocharinae known from Ontario is given. The following species are placed in subjective synonymy with Dexiogyia angustiventris (Casey): (De. asperata (Casey) syn. n., De. abscissa (Casey) syn. n., De. tenuicauda (Casey) syn. n., De. intenta (Casey) syn. n., De. alticola (Casey) syn. n.). The following species are placed in subjective synonymy with Acrotona subpygmaea (Bernhauer): (Ac. avia (Casey) syn. n., Ac. puritana (Casey) syn. n.). Lectotypes are designated for Thiasophila angustiventris Casey, Th. asperata Casey, Ischnoglossa intenta Casey, Oxypoda rubescans Casey, Chilopora americana Casey, Chilopora fuliginosa Casey, Coprothassa smithi Casey, Atheta subpygmaea Bernhauer, Colpodota puritana Casey, Strigota seducens Casey, Trichiusa compacta Casey, Trichiusa hirsuta Casey and Trichiusa robustula Casey.