| Order: | Lepidoptera | Genus: | Apantesis |
| Superfamily: | Noctuoidea | Species: | williamsii |
| Family: | Erebidae | Subspecies: | |
| Subfamily: | Arctiinae | Host org.: | |
| Tribe: | Arctiini | Author: | |
| Subtribe: | Arctiina | Type species? | unknown |
| Country: | Canada | ||
| Specific Locality: | ON, Lennox & Addington Co., 12km N Tamworth, Puzzle Lake barrens | ||
| Latitude: | 44.604 | Max. altitude: | None |
| Longitude: | 76.977 | Min. altitude: | None |
| Code in Lepidoptera: | Voucher locality: | Collector: |
| CNLEP113670 | B.C. Schmidt | |
| Code in BOLD: | Voucher status: | Collection date: |
| in envelope | 2014-07-25 | |
| Alternative voucher code: | Determined by: | Sex: |
| CNCLEP 00113670 | unknown |
| Published in: | Notes: |
| UV lt. |
| Extraction: | Tube: |
| Extractor: | Date: |
| Katja Rönkä | Jan. 8, 2015 |
| Region | bp | amb. | Lab. | Accession | local Blast | NCBI Blast |
| COI-begin | 670 | 0 | Katja Rönkä | KX050243 | ||
| COI-end | 806 | 55 | Katja Rönkä | KX050243 | ||
| EF1a-begin | 541 | 0 | Katja Rönkä | KX050325 | ||
| GAPDH | 568 | 82 | Katja Rönkä | KX050387 | ||
| IDH | 722 | 294 | Milla Ahola | KX050429 | ||
| MDH | 407 | 1 | Katja Rönkä | KX050493 | ||
| RpS5 | 603 | 3 | Katja Rönkä | KX050574 | ||
| Wgl400 | 400 | 64 | KX050643 | |||
| wingless | 475 | 139 | Katja Rönkä | KX050643 |