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Photo#245092
pupa-tucson - Dymasia dymas

pupa-tucson - Dymasia dymas
Tucson, Arizona, USA
July 19, 2008
Size: 1cm

We may end up
moving it again, if proven wrong. However, I think this is by far the most likely candidate out of only two (unless Microtia is breeding there too).

As for noticing follow-ups, I see some of mine that I haven't looked at for at least two years, so it's easy to do (or is for me anyway :0).

Moved from Crescents, Checkerspots, Anglewings, etc..

Nymphalidae
I'll work on getting it to genus and species, but it is definitely a pupa of a butterfly of the Brush-footed butterflies. It is in the subfamily Nymphalinae. The 1 cm size is very small, and if accurate, means it is probably Dymasia, Texola, or possibly some other tiny Checkerspot or Crescent (none other are usually so tiny as this though).

 
1cm is what i have in my note
1cm is what i have in my notes, ill go back and double check

 
1 cm
I have 1 cm in my notes as well, and I'm pretty sure that was an independent measurement.

 
I'll see if I can find good descriptions
or photos of Dymasia or Texola pupae. I think those are your most likely candidates. Some other Checkerspot or Crescent could be that small, if a bit stunted; however, Chlosyne (most likely other Checkerspots in Tucson) look a bit different and are usually considerably larger, while Crescent (Phyciodes) pupae that I know have a somewhat different shape (Phyciodes tharos and picta could be that small though).

 
Circumstantial evidence
I have photos of a Dymasia dymas adult that I took right near this chrysalis. My photos of the chrysalis were labeled "1 cm chrysalis (see butterfly that was nearby)" -- so I was guessing at the time that the two were related. I'm not sure why I didn't notice or follow up on this a year ago.

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