Trinchesia caerulea

Photograph taken by Daniela Wolf taken in Hyères, France

Photo Information

Photographer
Daniela Wolf
Location
Hyères, France
Species name
Trinchesia caerulea
Verified by
"This is Cuthona caerulea. However, it is impossible to see the anterior tentacles. But there is a band of blue below the yellow on the cerata, barely visible here. For me the dead give-away is the clump of hydroid, called Sertularella. It forms large clumps like this. The egg mass is also typical of the species, and always on Sertularella."
Comment from Nathalie Yonow
This is Cuthona caerulea. However, it is impossible to see the anterior tentacles. But there is a band of blue below the yellow on the cerata, barely visible here. For me the dead give-away is the clump of hydroid, called Sertularella. It forms large clumps like this. The egg mass is also typical of the species, and always on Sertularella.
Camera
Olympus C7070 Wide Zoom
Taken on
19 May 2006 10:35:50 am
Posted
17 years ago
Updated
5 months ago

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EXIF Information

Camera
Olympus C7070 Wide Zoom
Date and Time
2006:04:19 10:35:50
Exposure Time
10/800
Exposure Bias
0/10
Focal Length
151/10 mm
Horizontal Resolution
72/1 dpi
Vertical Resolution
72/1 dpi
Aperture
f/5.0
ISO
80
Exposure Program
Creative program (biased toward depth of field)
Exposure Mode
Auto exposure
Metering Mode
Pattern
Light Source
unknown
Flash
Flash fired, compulsory flash mode
White Balance
Manual white balance
Color Space
sRGB
Software
ACD Systems Digital Imaging

Scientific Classification

KingdomAnimalia
PhylumMollusca
ClassGastropoda
OrderNudibranchia
SuborderAeolidina
FamilyTergipedidae
SpeciesTrinchesia caerulea