. Annals of the Entomological Society of America. Entomology. 1920] Dozier: Insects of Florida 349 floridensis, was found infesting a branch of Pinus palustris, but this is of unusual occurrence. (Fig. 19). Aphids are plentiful, together with their parasites and pre- dators on the different trees and shrubs To be particularly noted are the hickory Phylloxera galls and the large black pine aphid, Lachnus pint. The latter is parasitized by the hymenop- teron, Aphidius hifasciatiis. A clear and extremely interesting. Fig. 18. Galls of Andricjis virens Ashm. on live oak, Querciis virginiana. case
. Annals of the Entomological Society of America. Entomology. 1920] Dozier: Insects of Florida 349 floridensis, was found infesting a branch of Pinus palustris, but this is of unusual occurrence. (Fig. 19). Aphids are plentiful, together with their parasites and pre- dators on the different trees and shrubs To be particularly noted are the hickory Phylloxera galls and the large black pine aphid, Lachnus pint. The latter is parasitized by the hymenop- teron, Aphidius hifasciatiis. A clear and extremely interesting. Fig. 18. Galls of Andricjis virens Ashm. on live oak, Querciis virginiana. case of symbiosis exists between this aphid and its attendant ants. Beneath and in the bark of the fallen pine are to be found the numerous galleries of the Scolytid bark beetle, Ips calligraphus (Fig. 20). Here are found many other insects, such as the buprestid borers, Chalcophora and Buprestis, and the wire- worms, Adelocera marmorata and Elater Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Entomological Society of America. [College Park, Md. , etc. ] : Entomological Society of America
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