| Sex | Wmax | Lmax (cm) | Length type | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|---|
| unsexed | 7 | UK Engld Wal | Cornwall, England | |||
| unsexed | 10 | Netherlands | Grevelingen estuary | |||
| unsexed | 3.8 | ShL | Northeast Pacific | |||
| unsexed | 2 | Canada | Peteswick Inlet, Nova Scotia | |||
| unsexed | 11 | Netherlands | Wadden Sea (offshore)/2001-2003 | |||
| unsexed | 6 | UK Scotland | Ythan estuary |