Occurrence Dataset from the Revision of the Subgenus Osmia (Diceratosmia)

Occurrence Specimen
Latest version published by USDA-ARS Pollinating Insect-Biology, Management, Systematics Research on Jun 5, 2025 USDA-ARS Pollinating Insect-Biology, Management, Systematics Research

Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 1,369 records in English (57 KB) - Update frequency: irregular
Metadata as an EML file download in English (29 KB)
Metadata as an RTF file download in English (22 KB)

Description

This occurrence dataset encompasses the specimens identified and reviewed by Rightmyer and Griswold in their work, "A revision of the subgenus Osmia (Diceratosmia), with descriptions of four new species (Hymenoptera, Megachilidae)" (2017).

This data publication aims to serve as a reliable resource with definitive species identifications that includes more recent material reviewed subsequently by the original authors. The dataset seeks to address the challenges highlighted by Meier et al. (2004) for reliable datasets: (1) misidentification of unrevised museum specimens; (2) the broad range of private and public collections included in specimen lists from revisionary studies; and (3) the cost-effectiveness of obtaining specimen records from revisions. The eleven species of the North American subgenus Osmia (Diceratosmia) are revised, four of which are new: Osmia (Diceratosmia) exquisita, n. sp., from Honduras; Osmia (Diceratosmia) gonzalezi, n. sp., and Osmia (Diceratomia) spinulifera, n. sp., from Mexico; and Osmia (Diceratosmia) lacunosa, n. sp., from the Bahamas. Diagnoses for the remaining seven species and a key to the males and females of all species are provided. Additional taxonomic changes include Osmia botitena Cockerell  reduced junior synonym of Osmia subfasciata Cresson, and  Osmia marilaunidii Cockerell removed from synonymy and recognized as valid species. In addition, the known nesting biology, floral hosts, and geographic range of each species is summarized.

Data Records

The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 1,369 records.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Ikerd H, Griswold T (2025). Occurrence Dataset from the Revision of the Subgenus Osmia (Diceratosmia). Version 1.6. USDA-ARS Pollinating Insect-Biology, Management, Systematics Research. Occurrence dataset. https://ipt.gbif.us/resource?r=diceratosmia&v=1.6

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is USDA-ARS Pollinating Insect-Biology, Management, Systematics Research. This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: d2833315-082c-41dc-950a-e204ff7ca5c1.  USDA-ARS Pollinating Insect-Biology, Management, Systematics Research publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF-US.

Keywords

Occurrence; Apoidea; Specimen

Contacts

Harold Ikerd
  • Metadata Provider
  • Originator
  • Point Of Contact
  • Biological Science Lab Technician
USDA-ARS Pollinating Insects Research Unit
  • 5310 Old Main Hill
84321 Logan
Utah
US
  • 435-797-2526
Terry Griswold
  • Metadata Provider
  • Originator
  • Point Of Contact
  • Research Scientist
USDA-ARS Pollinating Insects Research Unit
  • 5310 Old Main Hill
84322-5310 Logan
Utah
US

Geographic Coverage

Temperate and subtropical North America including Central America and Caribbean; not including Mediterranean region.

Bounding Coordinates South West [0, -121.75], North East [44.088, -61.875]

Taxonomic Coverage

All Osmia of the subgenus Diceratosmia.

Order Hymenoptera
Superfamily Apoidea
Family Megachilidae
Genus Osmia
Subgenus Diceratosmia
Species Osmia submicans, Osmia exquisita, Osmia gonzalezi, Osmia spinulifera, Osmia lacunosa, Osmia aliciae, Osmia azteca, Osmia conjuncta, Osmia conjunctoides, Osmia marilaunidii, Osmia stangei

Project Data

Conduct systematic revisions of mason bees (tribe Osmiini) in the family Megachilidae

Title Revisionary studies on Osmia
Identifier Mason bee revisions
Funding Internal funding from USDA-ARS. Retro-active data capture was supported in part by National Science Foundation grants DEB-0742998 and DBI-0956388.
Study Area Description North America

The personnel involved in the project:

Harold Ikerd
  • Curator
Brian Rozick
  • Processor
Skyler Burrows
  • Processor

Sampling Methods

Bee specimens, including all primary types except Osmia mea Strand, were examined and measured using Leica MZ12 and MZ16 dissection microscopes and ocular micrometers. Photomicrographs of pinned specimens were taken using a Keyence VHX-5000 Digital Imaging System. Because of possible confusion in identities, floral associations are only given for specimens we have examined. The following abbreviations are used for specimen repositories, with individuals associated with those repositories following in parentheses: BERLIN—Museum für Naturkunde, Humboldt-Universität zu Berlin, Berlin, Germany (F. Koch, V. Ritcher). BOULDER—University of Colorado Museum of Natural History, Boulder, Colorado, USA (D. Bowers, V. Scott). BOZEMAN—Montana State University, Bozeman, Montana, USA (M. A. Ivie, C. Delphia). CALDWELL—Orma J. Smith Museum of Natural History, College of Idaho, Caldwell, Idaho, USA (W. Clark). CHAMPAIGN—Illinois Natural History Survey, Champaign, Illinois, USA (D. Dmitriev) COLLEGE STATION—Texas A&M University Insect Collection, College Station, Texas, USA (E. Riley) GAINESVILLE—Florida State Collection of Arthropods, Florida State University, Gainesville, Florida, USA (L. Stange, J. Wiley) LAWRENCE—Snow Entomological Museum, University of Kansas, Lawrence, Kansas, USA (M. S. Engel, Z. Falin, C. D. Michener, J. Thomas) LOGAN—USDA-ARS Pollinating Insects Research Unit, Utah State University, Logan, Utah, USA (T. Griswold, H. Ikerd) LONDON—British Natural History Museum, London, UK (D. Notton) NEW YORK—American Museum of Natural History, New York, New York, USA (J. S. Ascher, J. G. Rozen, Jr.) OTTAWA—Canadian National Collection of Insects, Arachnids & Nematodes, Ottawa, Ontario, Canada (L. Dumouchel) PHILADELPHIA—Academy of Natural Sciences, Philadelphia, Pennsylvania, USA (J. Weintraub) PULLMAN—Maurice T. James Entomological Collection, Washington State University, Pullman, Washington, USA SAN CRISTÓBAL DE LAS CASAS—Colección de Abejas, El Colegio de la Frontera Sur, San Cristóbal de Las Casas, Chiapas, MÉXICO (R. Vandame, J. Mérida, P. Sagot) SAN DIEGO—San Diego Natural History Museum, Biodiversity Research Center of the Californias, San Diego, California, USA (J. Berrian, M. Wall) SAN PATRICIO—Instituto deBiología, San Patricio, Jalisco, MÉXICO (R. Ayala, F. Noguera Martínez) SAN FRANCISCO—California Academy of Sciences, San Francisco, California, USA (V. Lee, W. Pulawski) WASHINGTON, D.C.—United States National Museum of Natural History, Washington, D.C., USA (S. G. Brady, B. Harris)

Study Extent This study utilized only museum specimens. All available specimens of Osmia (Diceratosmia) were borrowed from 19 museums and identified to species by the authors.

Method step description:

  1. Methods as described in the publication.
  2. Data From Loaned Specimens: Specimens not housed within our collection (the National Pollinating Insect Collection, historically referred to as the Bee Biology and Systematics Laboratory) will have their owner identified in the Darwin Core(DwC) term "OwnerInstitutionCode". For more information on this term, please visit: http://rs.tdwg.org/dwc/terms/ownerInstitutionCode Additionally, loaned specimens will typically have a catalog number prefix starting with "BBSLID......" in the Darwin Core field "CatalogNumber". http://rs.tdwg.org/dwc/terms/catalogNumber
  3. Withheld Data: Specimens that are owned or have rights holders other than the USDA will be indicated in the Darwin Core(DwC) fields RightsHolder, InformationWithheld, and dataGeneralizations. Specific instructions for each specimen's full data retrieval will be included in the Darwin Core(DwC) RightsHolder and AccessRights Example for the field RightsHolder: 'National Park Service. Please contact Park Service through IRMA (https://irma.nps.gov/Portal/).' Specimens that were collected from listed or endangered plants will have information withheld. This status will be indicated in the Darwin Core(DwC) fieldinformationWithheld. Example: 'yes (TE Listed Plant)- georeferences given only to nearest degree; Elevation, Flora host, Month and Day information has been hidden'

Collection Data

Collection Name University of Colorado Museum of Natural History
Collection Name Montana State University
Collection Name Orma J. Smith Museum of Natural History, College of Idaho
Collection Name Illinois Natural History Survey
Collection Name Texas A&M University Insect Collection
Collection Name Florida State Collection of Arthropods
Collection Name Snow Entomological Museum
Collection Name US National Pollinating Insects Collection
Collection Identifier c0e5f597-c80b-421c-acb2-c5b559e73f46
Parent Collection Identifier e1666b1f-f017-4a8f-8d98-a675360bed6e
Collection Name British Natural History Museum
Collection Name American Museum of Natural History
Collection Name Canadian National Collection of Insects, Arachnids & Nematodes
Collection Name Philadelphia Academy of Natural Sciences
Collection Name Maurice T. James Entomological Collection
Collection Name San Diego Natural History Museum
Collection Name California Academy of Sciences
Collection Name United States National Museum of Natural History

Bibliographic Citations

  1. Michener, C.D. (1949) A revision of the American species of Diceratosmia (Hymenoptera, Megachilidae). Annals of the Entomological Society of America, 42, 258–264. https://doi.org/10.1093/aesa/42.3.258
  2. Harris, R.A. (1979) A glossary of surface sculpturing. Occasional Papers in Entomology, State of California Department of Food and Agriculture, 28, 1–31.
  3. Hurd, P.D. (1979) Superfamily Apoidea. In: Krombein, K.V., Hurd, P.D., Smith, D.R. & Burks, P.D. (Eds.), Catalog of Hymenoptera in North America North of Mexico. Vol. 2. Smithsonian Institution Press, Washington, D.C., pp. 1741–2209.
  4. Michener, C.D. (2007) The Bees of the World, second edition. Johns Hopkins University Press, Baltimore, Maryland, xvi + + 953 pp.
  5. Mitchell, T.D. (1962) The bees of the eastern United States. II. Technical Bulletin (North Carolina Agricultural Research Station), 152, 1–557.
  6. Rightmyer, M.G., Deyrup, M., Ascher, J.S. & Griswold, T. (2011) Osmia species (Hymenoptera, Megachilidae) from the southeastern United States with modified facial hairs: taxonomy, host plants, and conservation status. ZooKeys, 148, 257– 278. https://doi.org/10.3897/zookeys.148.1497
  7. Rightmyer, M.G., Griswold, T. & Brady, S.G. (2013) Phylogeny and systematics of the bee genus Osmia (Hymenoptera: Megachilidae) with emphasis on North American Melanosmia: Subgenera, synonymies, and nesting biology revisited. Systematic Entomology, 38, 561–576.
  8. Griswold, T. & Rightmyer, M.G. (2017) A revision of the subgenus Osmia (Diceratosmia), with descriptions of four new species (Hymenoptera, Megachilidae). Zootaxa, 4337 (1), 1–37. https://doi.org/10.11646/zootaxa.4337.1.1 https://doi.org/10.11646/zootaxa.4337.1.1
  9. MEIER, R. and DIKOW, T. (2004), Significance of Specimen Databases from Taxonomic Revisions for Estimating and Mapping the Global Species Diversity of Invertebrates and Repatriating Reliable Specimen Data. Conservation Biology, 18: 478-488. https://doi.org/10.1111/j.1523-1739.2004.00233.x https://doi.org/10.1111/j.1523-1739.2004.00233.x
  10. Griswold T, Gonzalez V, Ikerd H (2014) AnthWest, occurrence records for wool carder bees of the genus Anthidium (Hymenoptera, Megachilidae, Anthidiini) in the Western Hemisphere. ZooKeys 408: 31-49. https://doi.org/10.3897/zookeys.408.5633 & https://agdatacommons.nal.usda.gov/articles/dataset/AnthWest_occurrence_records_for_wool_carder_bees_of_the_genus_Anthidium_Hymenoptera_Megachilidae_Anthidiini_in_the_Western_Hemisphere/24660165 https://doi.org/10.3897/zookeys.408.5633

Additional Metadata

Acknowledgements

Acknowledgements from the original publication:

We are greatly indebted to each of the curators, collection managers and staff from the collections that we visited or from which we borrowed specimens (indicated in Methods, above). The able help of Harold Ikerd, Brian Rozick and Skyler Burrows with data capture, mapping, and images is greatly appreciated. We thank Connal Eardley and an anonymous reviewer for their helpful comments and suggestions. We also wish to acknowledge our debt to the first reviser of Diceratosmia, Charles Michener, who was a wonderful mentor to both of us.

Alternative Identifiers d2833315-082c-41dc-950a-e204ff7ca5c1
https://ipt.gbif.us/resource?r=diceratosmia