Robuta

https://www.usgs.gov/media/images/pallid-sturgeon-free-embryo
Pallid sturgeon free embryo at 2 days post hatch. At two days after hatching the free embryos are generally 9 to 11 millimeters (0.35 to 0.45 inch).
pallid sturgeongeological surveyfreeembryo
https://www.usgs.gov/media/images/csrp-biologist-recovers-a-broodstock-pallid-sturgeon-a-seine-net
A CSRP biologist recovers a broodstock pallid sturgeon from a seine net during recapture efforts at the Columbia Environmental Research Center.
pallid sturgeonbiologistbroodstockseine