Northwest_FIsh_Keeping

Pacific Spiny Dogfish

Squalus suckleyi | (previously mis-ID'd as the Tope Shark), never seen one so lightly colored before which is where the mis-ID came from
@Local_Shark I know you'll appreciate these. I'm happy to confirm the Aquarium has at least 2 of them still (possibly third but it was smaller and I couldn't tell if it was another Dogfish or a third Tope Shark). They still look very healthy and active, though didn't come up to the glass very much
 
@Northwest_FIsh_Keeping Thanks for the tag! I hate to say it but this picture is actually a Pacific spiny dogfish. You can tell by the tail lobe - it’s rounded on the bottom and top, while school sharks have a more sharply pointed upper lobe. This one also has dorsal spines which schools/topes don’t. Here’s a tope’s tail for reference:
tope-sharks-in-san-diego.jpg
 

Media information

Category
Oregon Coast Aquarium
Added by
Northwest_FIsh_Keeping
Date added
View count
259
Comment count
6
Rating
0.00 star(s) 0 ratings

Image metadata

Device
SONY ILCE-7M4
Aperture
ƒ/2.8
Focal length
53.9 mm
Exposure time
1/400 second(s)
ISO
10000
Flash
Off, did not fire
Filename
1000039101.jpg
File size
418.8 KB
Date taken
Sun, 19 January 2025 1:56 PM
Dimensions
1497px x 1020px

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