Description: This species externally resembles the Meadow Spittlebug (Philaenus spumarius) but does not have the raised wing veins of Philaenus. Unlike Philaenus, in which the wing veins are not distinct, Philaronia have dark, distinct [and noticeable] veins that branch towards the edges of the wings. This is a dark species (as seen in the pics above), with a combination of gray and black on the body. The wings are covered with pale hairs, characteristic of this genus, that stand out against the dark body (see pics above); in Philaenus, the hairs are not as prominent as they are transparent and blend in with the underlying wing color. For a nice comparison between wings of Philaronia vs. Philaenus, showing hairs and veination, click here. The antennal ledge, located above the base of the antennae, is also contrastingly redder than the rest of the face. Females, which have dark faces, are 6.0-6.7 mm in length while males, which have a mostly yellowish face, are 5.4-6.2 mm long. (BG).
This is also the only spittlebug genus with orange nymphs; click here for an image of a Philaronia nymph. |