Big Amu Darya Shovelnose Sturgeon (Pseudoscaphirhynchus kaufmanni)
Large wide snout (common) form
https://life-on-earth.ru/amu-darya-and-syr-darya-shovelnose-sturgeons/amu-darya-shovelnose-sturgeons-pseudoscaphirhynchus-nukus-balyk-hatchery-brood-stock-data-base/2-uncategorised/110-pseudoscaphirhynchus-kaufmanni-nukus-balyk-hatchery-brood-stock-inaturalist-251558535-chip-401867#sigProId6314135f13
The first 6 photos were taken on 07.10.2024
The next 5 photos were taken on 04.04.2026
A fish with unusual morphological feature - reduced or covered eyes.
iNaturalist link:
https://www.inaturalist.org/observations/251558535
Microchip implant 900263000-401867
Implanted 10.04.2025
Origin:The Amu Darya river, town of Pitnak area (Khorezm province, Uzbekistan); 07.10.2024; weight 494 g
The weight data may not be correct before 04.04.2026 due to scales lapse that were not properly checked.
Ultra sound screening with AcuVista VT880a portable water proof ultra sound scanner:
Date: 10.04.2025
Result: sex is not determined ?
Date: 04.04.2026
Result: sex is not determined ?
Weight on 04.04.2026 - 437 g
Video of ultra sound screening on 04.04.2026:
https://rutube.ru/video/66b64389de5eec42138267fede1b1fe9/
Videos of ultra sound screening on 10.04.2025: