Hydrozoa image
Oceania armata, stalked nematocyst clusters of the mouth margin
Description Microphotograph of mouth rim (stained preparation, specimen MHNG-INE-34178 Natural History Museum of Geneva), from Villefranche-sur-Mer, France.
Note: The length of the pedicels of the nematocyst clusters is variable, it can be shorter than shown in this specimen. However, it is always clear that the nematocyst clusters are separated from the manubrium rim, unlike in Turritopsis where they are on the mouth rim.
JPG file - 1.15 MB - 1 938 x 1 863 pixels
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added on 2014-03-111 369 viewsHydrozoa taxa Oceania Péron & Lesueur, 1810checked Schuchert, Peter 2014-03-11 Turritopsis McCrady, 1857checked Schuchert, Peter 2014-03-11 Oceania armata Kölliker, 1853checked Schuchert, Peter 2014-03-11
FileName: 84431.jpg
FileDateTime: 1394540068
FileSize: 1148388
FileType: 2
MimeType: image/jpeg
SectionsFound: ANY_TAG, IFD0, THUMBNAIL, EXIF
COMPUTED.html: width="1938" height="1863"
COMPUTED.Height: 1863
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COMPUTED.IsColor: 1
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COMPUTED.Thumbnail.FileType: 2
COMPUTED.Thumbnail.MimeType: image/jpeg
Make: Nikon
Model: DS-L1-5M
Orientation: 1
XResolution: 720000/10000
YResolution: 720000/10000
ResolutionUnit: 2
Software: Adobe Photoshop CS5 Windows
DateTime: 2014:03:11 13:03:40
YCbCrPositioning: 1
Exif_IFD_Pointer: 212
ExposureTime: 1/60
ExposureProgram: 2
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DateTimeDigitized: 2014:03:10 13:41:16
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