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Syrphid flies syrphidae Black & White Stock Photos
![. An introduction to zoology, with directions for practical work (invertebrates). 332 INTRODUCTION TO ZOOLOGY Family 2 : Syrphidae (the Hover-flies) Hover-flies are very plentiful in every garden, or Syrphus '^^^^'"^ ^^^ "^^7 ^^ s^^'i hovering over the flowers in the sunshine. With body motionless, and wings vibrating so rapidly as to be al- most indistinguish- able, they feed on the pollen of the flowers, and then dart rapidly away. They are rather large flies, often hairy, and of a brown colour usually barred with yellow, rather. Fio. 251.—A Syrphid Fly, enlarged to show Wing Veuat Stock Photo](https://c8.alamy.com/comp/RDGF5T/an-introduction-to-zoology-with-directions-for-practical-work-invertebrates-332-introduction-to-zoology-family-2-syrphidae-the-hover-flies-hover-flies-are-very-plentiful-in-every-garden-or-syrphus-quot-quot7-si-hovering-over-the-flowers-in-the-sunshine-with-body-motionless-and-wings-vibrating-so-rapidly-as-to-be-al-most-indistinguish-able-they-feed-on-the-pollen-of-the-flowers-and-then-dart-rapidly-away-they-are-rather-large-flies-often-hairy-and-of-a-brown-colour-usually-barred-with-yellow-rather-fio-251a-syrphid-fly-enlarged-to-show-wing-veuat-RDGF5T.jpg ". An introduction to zoology, with directions for practical work (invertebrates). 332 INTRODUCTION TO ZOOLOGY Family 2 : Syrphidae (the Hover-flies) Hover-flies are very plentiful in every garden, or Syrphus '^^^^'"^ ^^^ "^^7 ^^ s^^'i hovering over the flowers in the sunshine. With body motionless, and wings vibrating so rapidly as to be al- most indistinguish- able, they feed on the pollen of the flowers, and then dart rapidly away. They are rather large flies, often hairy, and of a brown colour usually barred with yellow, rather. Fio. 251.—A Syrphid Fly, enlarged to show Wing Veuat Stock Photo")
RMRDGF5T–. An introduction to zoology, with directions for practical work (invertebrates). 332 INTRODUCTION TO ZOOLOGY Family 2 : Syrphidae (the Hover-flies) Hover-flies are very plentiful in every garden, or Syrphus '^^^^'"^ ^^^ "^^7 ^^ s^^'i hovering over the flowers in the sunshine. With body motionless, and wings vibrating so rapidly as to be al- most indistinguish- able, they feed on the pollen of the flowers, and then dart rapidly away. They are rather large flies, often hairy, and of a brown colour usually barred with yellow, rather. Fio. 251.—A Syrphid Fly, enlarged to show Wing Veuat
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