| Species Reference |
Comment |
Distribution |
| Ballus youngii Peckham & Peckham 1888: 87, pl. 1, f. 66, pl. 6, f. 66 |
| (PDF not available.) |
(Dmf). |
USA, Canada |
| Attidops youngi Banks 1905a: 322 |
| (PDF not available.) |
|
|
| Ballus youngi Peckham & Peckham 1909: 586, pl. 49, f. 9, pl. 51, f. 13 |
| (PDF not available.) |
(mf). |
|
| Ballus youngi Kaston 1948: 447, f. 1621-1622 |
| (PDF not available.) |
(mf). |
|
| Attidops youngi Edwards 1999: 10, f. 2, 4-7, 14-17 |
| (PDF not available.) |
(Tmf from Ballus). |
|
| Attidops youngii Paquin & Dupérré 2003: 193, f. 2154-2156 |
| (PDF not available.) |
(mf). |
|
