|
|
Fiery Skippers (Hylefila phyleus)
These skippers are very common in midsummer in North
Carolina but are not resident here. This species is sexually dimorphous,
meaning that the male and female are different in appearance. Wings
markings become more complex in the fall. Worn
skippers look different. Female Fiery Skippers show especially interesting
variations from the norm.
We saw a lot of fiery skippers in 2003, especially in
the North Carolina Botanical Garden, but few in 2004. However, 2005
numbers were up this August. These dramatic
differences are probably typical of species that migrate through here but don't
take up residence.
Females
There are some mysteries here that still need
resolution. Immediately below are some ventral views of female Fiery Skippers,
including the heavily spotted late year skippers:
 |
 |
 |
 |
| Durham, 8/1/05 |
NC Botanical Garden, 11/01/03.
Female Fiery Skippers do look different in the fall, as Jeff argues, but
perhaps not quite the same as those on the left. So maybe the
regional variation that Alex suggests explains the rest. |
Dare County, NC,
10/6/05. Female. |
Durham, 10/31/05. Almost sachemlike! |
Here are some other skippers that Jeff Pippen
says are also Fiery Skippers, but anomalous because of their wing checkerboard
pattern, apparently a function of the season. I have
seen no photos of skippers like these from any other source and would welcome
information about this. Alex Grkovich says that he has seen skippers like
this in the Texas Hill Country just west of San Antonio, and has noted their
similarity to female Sachems; he is not ready to jump to any conclusions.
 |
 |
 |
 |
 |
| Durham, 9/28/05.
|
Duke Forest, Gate 12, Durham, NC, 9/29/05 |
Same skipper |
Dare County, NC, 10/6/05. |
Another view of skipper on left. |
 |
 |
 |
| Carolina Beach, NC, 10/19/05 |
Same skipper. |
Another skipper, same place and time |
 |
| Female Fiery Skipper,
unusually dark, though more wing pattern variation occurs in
the fall. Johnston Mill Nature Preserve, 9/27/07 |
The dorsal views of female Fiery Skippers show
some of the most elaborate skipper wings patterns. There's some variation
here: the dark areas predominate in the individuals appearing later in the year.
 |
 |
 |
 |
 |
| Duke Gardens, 7/24/05.
|
Durham, 9/1/03 |
Durham, 9/12/05. |
Durham, 9/19/05 |
Durham, 9/22/05. Slightly anomalous
wing pattern. |
 |
 |
| Lake Crabtree, Wake County, NC, 10/13/05 |
Durham, 6/3/06 |
Both (courtship)
 |
 |
 |
 |
| On 11/4/03 in the NC Botanical Garden, these male and female Fiery Skippers were making up for
lost time. |
Male and female Fiery Skippers,
Duke Gardens, Durham, NC, 10/20/07 |
Durham, 9/17/05 |
Durham, 8/13/05. |
Males
 |
 |
 |
 |
 |
 |
| Three unique views here: the dorsal view of the left hind wing,
the ventral view of the left forewing, and the dorsal view of the right
forewing, although the latter is partially obscured. Note the T-shaped dash on the far forewing.
The antennae clubs are black on the outside and orange on the inside.
Taken 7/31/03. |
Durham, 7/31/04. A complementary bit of information: the ventral view of the right hind wing
of a relatively fresh fiery skipper. Note the long, striped
abdomen. |
Durham, 6/27/05. Like the skipper on the left,
this one has classic ventral hind wing spot patterns. |
Durham, 8/13/05. |
Durham, 6/26/05. |
 |
 |
 |
 |
| Duke Gardens, Durham, 7/19/05. Again,
a classic ventral wing pattern. |
Another seen in Duke Gardens, 7/19/05. |
Durham, 8/13/05.
Some wear and tear here. Note how dark the body has become. |
Durham, 8/20/05, faded but not torn. |
 |
 |
| Durham, 9/8/04. Late in summer, spots seem to start to
multiply. |
Durham, 10/1/05.
Lots of
autumn spots here! |
 |
 |
| Durham, 7/31/03. A classic male Fiery Skipper in a dim light, probably a
cloudy day . This is the dorsal view of the left forewing
and the right hind wing. Note the big black "stigma" next to the
abdomen and the T-shaped mark next to it. The abdomen is striped and the
division between thorax and abdomen is clearly marked. |
A classic dorsal view of the same skipper, but in a
different light. Although this picture was taken
in bright light, you can see the striking similarities to the skipper on
the right. It also shows that body color can be misleading! |
 |
 |
 |
| So much for mint-condition male Fiery Skippers!
The ones that have seen some action look a little different. The
above picture is not quite good enough to make a positive ID because of
the angle of the camera: even experts would probably have trouble with
this one. But the age of this individual, photographed on 11/1/03,
just makes it tougher. |
This worn individual, photographed 11/4/03, looks like a real
survivor. The thorax is bigger than the abdomen (bigger flying
muscles?) and their appearance is darker and rougher than those of the
skippers pictured above. He might have been feeling a lot of
time pressure to get back to the Deep South, since we often get hard
freezes here in November. You see medium brown instead of black on
the wings. You can't see any orange on the antennae clubs. |
Jordan Lake, Chatham County, NC, 10/16/05.
This skipper, however, seems to be in mint
condition, maybe because it's early in brood 3. |
 |
 |
| This skipper was photographed on 10/15/03 and shows some
dark patches on the thorax and abdomen. The T-shaped mark is
smudged. |
This skipper, photographed four days later, shows a little less wear
and tear on the thorax and abdomen than the one on the left: you can see
some gray-green patches on the mainly orange thorax and abdomen.
No big muscles yet! |
|
© Copyright 2005 Dorothy E. Pugh