| Main Ref. | 57987 | |
| Sex | unsexed | Data Ref. 57988 |
| Wmax | ||
| Lmax (cm) | 3.4 | |
| Tmax (y) | ||
| Locality | Icelandic waters | |
| Country | Iceland | |
| Comments | Mistakenly identified as Ciliata septentrionalis in Ref. 57988. Re-identified as G. argentatus via personal communication (Ref. 57987). | |