page_title: Atergatis subdentatus
section_title: Description
hierarchical_section_title: Atergatis subdentatus / Description
caption_attribution_description: English: Devbagh, Karwar, India
context_page_description: Atergatis subdentatus, also known as the red reef crab, dark-finger coral crab or eyed coral crab, is a species of crab in the family Xanthidae.
context_section_description: Atergatis subdentatus has a compact shape, and may appear either uniform crimson in colour, or may have an irregularly mottled yellow on a crimson background. It has a broadly subquadrilateral carapace which grows to about 90 millimetres (3.5 in) wide, and has finely punctulated by the anterior and antero-lateral borders. It normally has an orange spot in the centre of the carapace, often with two small, white 'eyes' within.
  The arms have a flattish inner surface with two, inward-pointing teeth. Beside the teeth are brush-like hairs grouped together in four or five bundles.
caption: Atergatis subdentatus from Karwar, India.
exif: {"Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "100", "Image YResolution": "100", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Windows", "Image DateTime": "2014:04:11 13:26:40", "Image Artist": "S.Karthikeyan", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "276", "GPS GPSVersionID": "[2, 2, 0, 0]", "Image GPSInfo": "1008", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1122", "Thumbnail JPEGInterchangeFormatLength": "5859", "EXIF ExposureTime": "1/60", "EXIF FNumber": "8", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2013:03:08 18:36:40", "EXIF DateTimeDigitized": "2013:03:08 18:36:40", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "6", "EXIF ApertureValue": "6", "EXIF ExposureBiasValue": "0", "EXIF Flash": "Flash fired, compulsory flash mode", "EXIF FocalLength": "100", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "600", "EXIF ExifImageLength": "400", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "3888", "Interoperability RelatedImageLength": "2592", "EXIF InteroperabilityOffset": "952", "EXIF FocalPlaneXResolution": "3888000/907", "EXIF FocalPlaneYResolution": "518400/119", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}