| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 109403 | Bolstad, K.S. 2010 Systematics of the Onychoteuthidae Gray, 1847 (Cephalopoda: Oegopsida). Zootaxa 2696:1-186. | 2010 | Callimachus youngorum | --> |
| 127697 |
IUCN 2022 The IUCN Red List of Threatened Species. Version 2022-1. |
2022 | Callimachus youngorum | --> |
| 130435 | IUCN 2025 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ | 2025 | Callimachus youngorum | ver.2025-1 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Callimachus youngorum | --> |