TABLE 1.
The comparison of antennal sensilla abundance between spotted alfalfa aphid and other aphids.
| Aphid type |
Primary rhinarium |
Second rhinarium |
S. trichoidea (I/II) | References | |||
| S. placoid (large/small) | S. stellate | S. coeloconica (I/II) | Alate aphid | Apterous aphid | |||
| Myzus persicae | 4 (2/2) | 0 | 4 (2/2) | – | 9∼10 | 24∼26 (20∼22/4) | Sun et al., 2013; Ban et al., 2015 |
| Acyrthosiphon pisum | 4 (2/2) | 0 | 4 (2/2) | 3∼5 | 14∼22 | 24∼26 (84∼95/3∼7) | Shambaugh et al., 1978; De Biasio et al., 2015 |
| Therioaphis trifolii | 2 (2/0) | 2 | 2∼3 (0∼1/2) | 6∼12 | 5∼10 | 33∼41 (29∼37/5) | This study |