page_title: Donaciinae
hierarchical_section_title: Donaciinae
caption_attribution_description: English: Leaf Beetle - Donacia palmata, Woodbridge, Virginia.
context_page_description: The Donaciinae, aquatic leaf beetles, are a subfamily of the leaf beetle family Chrysomelidae, characterised by distinctly long antennae. They are found in mainly the Holarctic, with very few species in the Southern Hemisphere.
  Donaciinae larvae are aquatic, and attach themselves to underwater stems and roots of their plant hosts for food and oxygen. Adults live in vegetation bordering ponds, marshes, and lakes.
context_section_description: The Donaciinae, aquatic leaf beetles, are a subfamily of the leaf beetle family Chrysomelidae, characterised by distinctly long antennae. They are found in mainly the Holarctic, with very few species in the Southern Hemisphere.
  Donaciinae larvae are aquatic, and attach themselves to underwater stems and roots of their plant hosts for food and oxygen. Adults live in vegetation bordering ponds, marshes, and lakes.
caption: Donacia palmata
exif: {"Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Elements 7.0 Windows", "Image DateTime": "2015:05:26 22:11:03", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "240", "GPS GPSVersionID": "[2, 3, 0, 0]", "Image GPSInfo": "1152", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1266", "Thumbnail JPEGInterchangeFormatLength": "3332", "EXIF ExposureTime": "1/250", "EXIF FNumber": "13", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "100", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF RecommendedExposureIndex": "100", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2015:05:26 21:25:12", "EXIF DateTimeDigitized": "2015:05:26 21:25:12", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "8", "EXIF ApertureValue": "59/8", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash fired, compulsory flash mode", "EXIF FocalLength": "100", "EXIF SubSecTime": "00", "EXIF SubSecTimeOriginal": "00", "EXIF SubSecTimeDigitized": "00", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3204", "EXIF ExifImageLength": "2118", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "1120", "EXIF FocalPlaneXResolution": "5184000/907", "EXIF FocalPlaneYResolution": "691200/119", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF CameraOwnerName": "", "EXIF BodySerialNumber": "0671716122", "EXIF LensSpecification": "[100, 100, 0, 0]", "EXIF LensModel": "EF100mm f/2.8L Macro IS USM"}