A wider view of the same rock.
The tripterygion is between closer urchin and a right bottom corner of the picture. The fry moved to the left, have changed it's pose and is hardly viewable as a stripy arrow that points to the urchin.
The tripterygion is between closer urchin and a right bottom corner of the picture. The fry moved to the left, have changed it's pose and is hardly viewable as a stripy arrow that points to the urchin.
