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Sunflower Maggot Flies (Strauzia longipennis) mating pair R5257 Mohican SP, OH PFN
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Sunflower Maggot Flies (Strauzia longipennis) mating pair R5259 Mohican SP, OH PFN
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Sunflower Maggot Fly (Strauzia longipennis) male, mating R5261 Mohican SP, OH PFN
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Sunflower Maggot Fly (Strauzia longipennis) female, mating R5262 Mohican SP, OH PFN
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Black Onion Fly (Tritoxa flexa) R2200 Martin Co IN PFN
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Black Onion Fly (Tritoxa flexa) R2196 Martin County Indiana PFN
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Tiny Vampire fly? Goldenrod Gall fly (Eurosta sp.) with piggyback Fly parasite R9847 Ashtabula Co, OH PFN
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Goldenrod Gall fly (Eurosta sp.) with piggyback Fly parasite R9855 Ashtabula Co, OH PFN
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Goldenrod Gall fly (Eurosta sp.) R9844 Ashtabula Co, OH PFN
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Fruit flies (Eutreta sp.) and Mystery Suds (froth mass) PFN
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Fruit fly (Eutreta sp.) on bird poop R7730 Medina Co, OH PFN
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Fruit fly (Eutreta sp.) on bird poop R7731 Medina Co, OH PFN
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Fruit fly (Chloropidae) very tiny R7105 London, ON PFN
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Canada Thistle Stem Gall Fly (Urophora cardui) R0881 Jensen PFN
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Marsh Flies (Tetanocera plebeja or similar) mating R1554 Pukaskwa NP PFN
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Marsh Fly (Tetanocera plebeja?) R1631 RMNP PFN
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Fruit fly R0067 Banks Forest ON PFN