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Volume
38, Number 2, May 1992: Snowflies
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Snow
Flies
by John
Richard Schrock
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Snow
Flies Index of Images
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Figure
6. Pupa of the snow fly, Chionea alexandria.
This is the stage where the active feeding
larva converts into an adult insect. There
are fewer detalied structures labelled: cc--cephalic
crest, h--haltere, mxp--sheath of maxillary
palp, pn--pronotum, numerals indicate abdominal
segments. Drawn by Dr. George Byers.
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