- rot
holes or
decaying hardwoods Criorhina floccosa Criorhina berberina Criorhina ranunculi Criorhina pachymera Criorhina asilica (male) C.
alexandri Mutin...
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Criorhina bubulcus is a
species of
syrphid fly in the
family Syrphidae. Canada,
United States. Walker, F. (1849). List of the
specimens of
dipterous insects...
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Criorhina sichotana is a
species of
hoverfly in the
family Syrphidae. Russia. Stackelberg, A.A. (1955). "Palearkticheskie vidy roda
Penthesilea Mg. (Diptera...
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Criorhina vivida is a
species of
hoverfly in the
family Syrphidae. India. Brunetti,
Enrico Adelelmo (1923). Diptera. Pipunculidae, Syrphidae, Conopidae...
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Criorhina crioarctos is a
species of
hoverfly in the
family Syrphidae. Myanmar. Hull, F.M. (1944). "Some
flies of the
family Syrphidae in the British...
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Criorhina bomboides is a
species of
hoverfly in the
family Syrphidae. India. Hull, F.M. (1944). "Some
flies of the
family Syrphidae in the
British Museum...
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Criorhina simioides is a
species of
hoverfly in the
family Syrphidae. India. Brunetti, E. (1908). "Notes on
oriental Syrphidae with
descriptions of new...
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Criorhina nigriventris (Walton, 1911), the Bare-ch****ed
Bumble Fly, is an
uncommon species of
syrphid fly
observed across the
northern United States,...
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Criorhina floccosa, is a
species of hoverfly. It is
found in many
parts of the
Palearctic including Europe. The
larvae of C.
floccosa are ****ociated with...
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Criorhina formosana is a
species of
hoverfly in the
family Syrphidae. Taiwan. Shiraki, T. (1930). "Die
Syrphiden des ****anischen Kaiserreichs, mit Berucksichtigung...