Toxicity of a Pyrethrum Pesticide to Invasive Crayfish
This study aimed to assess the toxicity of a commercially available pyrethrum pesticide to virile crayfish (Faxonius virilis, Hagen 1870), which were exposed for 24-h intervals during 96-h tests at two different temperatures. Adult virile crayfish were used in trials as proxy for red swamp crayfish (Procambarus clarkii, Girard 1852) to represent a conservative estimate of potency of pyrethrum to red swamp crayfish. Four sets of ten crayfish (n = 10 crayfish x 4 = 40 crayfish) were exposed to 200 parts per billion (ppb) of pyrethrum in static exposure tanks for four sequential 24-h intervals during 96-h tests. Crayfish mortality and behavior were observed at 24-h and biometric measurements (carapace length, wet weight) were collected post 24-h exposure period. Datasets include water chemistry, biometric, and chemical analysis data.
Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Rachel Nelson", "@type": "vcard:Contact", "hasEmail": "mailto:rgnelson@usgs.gov" } |
| description | This study aimed to assess the toxicity of a commercially available pyrethrum pesticide to virile crayfish (Faxonius virilis, Hagen 1870), which were exposed for 24-h intervals during 96-h tests at two different temperatures. Adult virile crayfish were used in trials as proxy for red swamp crayfish (Procambarus clarkii, Girard 1852) to represent a conservative estimate of potency of pyrethrum to red swamp crayfish. Four sets of ten crayfish (n = 10 crayfish x 4 = 40 crayfish) were exposed to 200 parts per billion (ppb) of pyrethrum in static exposure tanks for four sequential 24-h intervals during 96-h tests. Crayfish mortality and behavior were observed at 24-h and biometric measurements (carapace length, wet weight) were collected post 24-h exposure period. Datasets include water chemistry, biometric, and chemical analysis data. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.5066/P13SRVYC", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.698397acb66b01367d7ecbc7.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_698397acb66b01367d7ecbc7 |
| keyword |
[ "USGS:698397acb66b01367d7ecbc7", "biota", "invasive crayfish", "invasive species", "pesticide", "pyrethrum", "red swamp crayfish", "virile crayfish" ] |
| modified | 2026-05-15T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -92.284555, 38.910921, -92.273870, 38.912558 |
| theme |
[ "geospatial" ] |
| title | Toxicity of a Pyrethrum Pesticide to Invasive Crayfish |
