Phylloxera stanfordiana

Ferris, 1919

Phylloxera stanfordiana is a of phylloxeran insect in the Phylloxeridae, order Hemiptera. It is closely related to aphids and shares their soft-bodied and plant-feeding habits. The species was described by Ferris in 1919. Like other phylloxerans, it is known to induce gall formation on plants through its feeding activity. The specific epithet 'stanfordiana' refers to Stanford University, where the was collected in 1904.

Pronunciation

How to pronounce Phylloxera stanfordiana: /fɪˈlɒksəra stænˈfɔːdɪænə/

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Identification

Distinguished from other phylloxeran by gall and plant association. Specific identification requires examination of microscopic morphological features. The species name 'stanfordiana' commemorates its type locality at Stanford University.

Appearance

Tiny, soft-bodied insect with a delicate, pear-shaped or oval body form typical of phylloxerans. Winged possess membranous wings. Nymphs are minute and pale-colored. The body is generally less than 2 mm in length.

Distribution

Type locality: Stanford University, California (1904). Additional distribution records are sparse in the provided sources.

Similar Taxa

Phylloxera devastatrixAnother phylloxeran ; P. stanfordiana can be distinguished by its specific epithet referencing the Stanford type locality and potentially different gall .
Phylloxera vitifoliaeThe grape phylloxera, a notorious pest of commercial vineyards; differs in plant specificity and economic impact.

More Details

Etymology

The specific epithet 'stanfordiana' was derived from Stanford University, where the was collected in 1904. This naming convention reflects the historical importance of the Stanford entomological collections in early 20th century American insect .