Ambrosiophilus papilliferus Smith, Beaver & Cognato 2020 (in Smith et al. 2020b): 67.
2.5 mm long (n = 1); 2.5 times as long as wide. This species can be distinguished by declivital interstriae 1 unarmed; interstriae 2 armed by four moderately sized and variably spaced denticles along its length; interstriae 3 armed by five larger denticles; declivital striae 1 and 2 moderately impressed; pronotum from dorsal view basic (type 2); and pronotum from lateral view tall (type 2).
Ambrosiophilus osumiensis and A. wantaneeae
China (Guizhou), Vietnam
recorded only from Carya (Juglandaceae) (Smith et al. 2020b)
specimens not available for sequencing