Fossil Butterflies: Memoirs of the American Association for the Advancement of Science, I.Scudder, Samuel Hubbard
Science
Fossil Butterflies: Memoirs of the American Association for the Advancement of Science, I.
Scudder, Samuel Hubbard
Butterflies, Fossil
The wings were evidently dark with light markings. On the fore wings the
first transverse stripe (Pl. III, fig. 3) extends from the subcostal
nervure, midway between its first divarication and the base of the wing,
almost to the middle of the basal two-thirds of the inner border; it is
slender, nearly equal and straight, the portion within the cell about
four times as long as broad; the second transverse band is the largest,
and lies midway between the first and the third, parallel to them,
reaching from the subcostal nervure almost to the inner border; it is
straight and equal, and the portion within the cell (which is half of
the whole, although traversing the cell at its broadest part) is three
times as long as broad; the third transverse bar is in the middle of the
wing, smaller than the first and equally slender, extending from the
subcostal nervure, just beyond the tip of the cell, almost to the upper
median nervule; it is equal and straight excepting above, where it curves
inward following the border of the cell; the outermost is broader and
more irregular, depending from the first superior subcostal nervule and
extending nearly to the upper median nervule, so that its exterior border
just strikes the subcostal nervure at its divarication far beyond the
cell; the inner margin is straight and the spot thus forms a transverse
bar, straight and equal above the subcostal nervure, but with the outer
border sloping away so that the lower extremity is twice as broad as
the upper. The submarginal series of spots are of nearly equal size,
the uppermost largest, the next two smallest; each set of three forms a
nearly straight line, but all together they follow a strong curve which
approaches close to the border in the lowest subcostal interspace, being
separated from it by but its own width; above this they recede rapidly
from the border, the outer edge of the innermost being next the fork of
the second superior subcostal nervule; but below, the spots are parallel
to the outer border and separated by about an interspace’s width from
it; the upper spots are transversely broad ovate; the lower transversely
subquadrate; apparently the fringe is exceedingly short and concolorous
as in Parnassius.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account