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Ottawa (Dunrobin), ON Canada
12 May 2004 10:58PM EST (top)
11 May 2005 1:16AM EST (second from top)
5 May 2004 10:23PM EST (third from top)
8 May 2005 10:36PM EST (bottom left)
5 May 2003 10:54Pm EST (bottom right)
Anticlea vasiliata is one of two species of Anticlea
that occur in the Ottawa area, and at my location is the more common of the
two. It is also quite variable in appearance, as can be seen in the photos
above. The overall pattern of lines and bands of color is consistent, but
variations in the color bands result in moths that look very different to the
casual observer.
The ground color of the forewing of Anticlea vasiliata is
medium brown. The usual pattern of lines is most visible in the photo at
bottom left, which shows two dark lines defining a band across the basal area, a
scalloped dark brown postmedial line with a deep double outward scallop near the
midpoint, and a faint whitish scalloped subterminal line. The band at the
outer edge of the basal area is often quite purplish in color, most noticeable
in the top photo but also evident in some of the other specimens. The
median is sometimes banded with dark brown shades at either edge, with a beige
to white area in between. The area between the pm and st lines is often
purple-brown, usually accompanying a purplish basal band. The area outside
the st line, along the outer margin, is sometimes a more yellowish brown.
The hindwing is grayish tan, sometimes with faint line markings. From my
observations, the forms illustrated in the top two photos above seem to occur
more commonly than versions with a very white band in the median or the version
that is nearly monochromatic brown.
According to Handfield (1999), the principal host plants for Anticlea
vasiliata are wild red raspberry and possibly other species of Rubus.
He indicates an adult flight season from about mid-April to early June for my general area.
My records to date for Anticlea vasiliata (each date
representing "the night of") are in the table below: |