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Unidentified Bagworm Eggs, Larvae, Cases & Pupae
Photo#331642
Copyright © 2009
William Mahoney
''Cocoon''
Coral Gables, Dade County, Florida, USA
September 4, 2009
Size: ~5mm wide and 2cm long
Item appears to be a cocoon .I first observed it in june and saw it off and on through to September 8.
Also saw several about the area under leaves and on walls.
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Contributed by
William Mahoney
on 11 September, 2009 - 11:09am
Last updated 7 July, 2021 - 1:58am
Moved
Moved from
Bagworm Moths
.
…
Bob Biagi
, 7 July, 2021 - 1:58am
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Moved
Moved from
ID Request
.
…
Charley Eiseman
, 12 September, 2009 - 9:05am
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looks to me like
a bagworm moth, Thyridopteryx ephemeraeformis
…
jbremer
, 11 September, 2009 - 11:45am
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Bagworm Moth
Thank you for the ID.
Have some questions. You call it 'a bagworm moth' and gave it a specific scientific name.
Is it the moth or a larvae?
Is there more than one kind of bagworm?
When will it emerge?
Bill
…
William Mahoney
, 11 September, 2009 - 3:52pm
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Bagworms
Bagworms are the caterpillars of an
entire family
of moths, They get their name from the silk shelters they weave around themselves, adding bits of debris for camouflage.
Different species often make bags that look different from those of other species, and geographic location as well as the kind of plant they're feeding on are clues, as well.
Generally the caterpillar stays in its bag during its entire larval stage. It can stick its front end out and crawl with the bag still on it to move from place to place. The caterpillar pupates in the bag, with the male emerging and flying away, but the female often staying in the bag (they're usually- maybe always- flightless). The females releases a pheromone that attracts males, which mate with her. She then lays her eggs and dies.
It's hard to tell from the outside what stage this one is, or even if there's one in there- it could have anything from eggs to an adult female, or it could be empty.
…
Chuck Entz
, 11 September, 2009 - 5:35pm
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Bagworms
Chuck, thanks for the time you took to educate me.
Should I just label my photo 'Bagworm' and move on... or is the use of the scientific name in order?
In any event, I can no longer watch the 'cocoon' as I live four states away from my son's bagworm.
Bill
…
William Mahoney
, 12 September, 2009 - 5:37am
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Bagworm
Bagworm (Psychidae) is a good label for now. It could be
Thyridopteryx ephemeraeformis
, but there are other options. My book describes the "bags" of all the species in the US and Canada, and when I have more time I'll take a look and see if I can figure out something more specific to call yours, but there are many species in Florida so I'm not optimistic about getting it to species. Moving to family page for now.
…
Charley Eiseman
, 12 September, 2009 - 9:03am
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