Comment from the photographer: Found at Carmel Pt., Monterey Co., CA; 9 Apr 2008; 13mm & 12mm total length. The upper animal is Aldisa sanguinea, the lower animal is Rostanga pulchra. A. sanguinea has larger tubercles on the dorsum, and the rhinophores also distinguish the two species.

Photo Information

Photographer
Gary McDonald
Location
California, USA
Species name
Aldisa sanguinea
Verified by
Camera
Nikon D200
Taken on
9 May 2008 01:02:46 pm
Posted
17 years ago
Updated
17 years ago

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EXIF Information

Camera
Nikon D200
Date and Time
2008:04:09 13:02:46
Exposure Time
10/2500
Exposure Bias
0/6
Focal Length
600/10 mm
Horizontal Resolution
3000000/10000 dpi
Vertical Resolution
3000000/10000 dpi
Aperture
f/22.0
ISO
100
Exposure Program
Manual
Exposure Mode
Manual exposure
Metering Mode
Center Weighted Average
Light Source
unknown
Flash
Strobe return light not detected
White Balance
Auto white balance
Color Space
Uncalibrated
Software
Adobe Photoshop CS2 Windows

Scientific Classification

KingdomAnimalia
PhylumMollusca
ClassGastropoda
OrderNudibranchia
SuborderDoridina
FamilyDorididae
SpeciesAldisa sanguinea